270051 Intro KS3SciMS - Emathsemaths.co.uk/SAT PAPERS/KS3 SAT Papers/Science KS3 SAT Papers... ·...

Sc20

063KEY STAGE

3–7LEVELS

2006

Science tests

Mark scheme forPapers 1 and 2

270051_Intro_KS3SciMS.qxp 20/1/06 12:14 pm

Introduction

The test papers will be marked by external markers. The markers will follow the mark

scheme in this booklet, which is provided here to inform teachers.

This booklet includes the mark scheme for paper 1 and paper 2 in both tiers.

The structure of the mark scheme for tiers 3−6 and 5−7

The mark scheme for each question shows:

■ the teaching points from the key stage 3 programme of study

■ the marks available for each part of the question

■ the total marks available for the question

■ the answer or answers expected, indicated by an asterisk

■ additional guidance to assist markers in making professional judgements.

When a question appears in an identical form in both tiers, the answers to the

question are given only once in the mark scheme. For clarity, both question numbers

are given. The following example, from tier 3−6 paper 2 question 15 and from

tier 5−7 paper 2 question 7, illustrates this.

Where more than one answer is acceptable, this is indicated in the mark scheme by

‘any one from’. Each possible correct answer is marked with an asterisk. In some

cases, alternative answers are indicated by ‘or’.

2006 KS3 Science Mark Scheme Tiers 3−6 and 5−7 Introduction

2

Tier

3−6

5−7

Q No

15

7

Part Mark Answer Accept Additional guidance

b i

2/5c1 any one from

* it protects it* it stops it being damaged* it stops it drying out* it prevents infection* it keeps out disease

organisms

accept ‘it stops it being eaten’accept ‘it keeps the contents in’

accept ‘it stops bacteria or

viruses or germs getting in’accept ‘it allows oxygen in or

carbon dioxide out’ do not accept ‘it keeps itwarm’


In the following example, from part b of tier 3−6 paper 1 question 3, an answer giving

‘water’ and ‘minerals’ will be awarded two marks. However, an answer which gives

‘minerals’ and ‘nutrients’ will be given only one mark, as both points are correct

answers for the same mark.

In the following example, from part d iii of tier 5−7 paper 1 question 13, the

statement in bold type in the Additional guidance column is given in order to indicate

the general requirement of that part of the question.

In the Accept column there may be:

■ examples of answers which are acceptable, although they do not correspond exactly

to the expected answers

■ some examples of higher level answers, which could be given by higher attaining

pupils answering questions on the lower levels in the tier.

In the Additional guidance column there may be:

■ answers which are not acceptable

■ a reminder, in questions involving calculations, that consequential marking may

be used

■ instructions on action in the event of consequential marking (see below)

■ guidance to markers where pupils have not followed the instructions on the question.


3


b

2/3d2 any two from

* water

* minerals

* oxygen

accept ‘H2O’accept ‘moisture’accept a named mineralaward two marks for twonamed mineralsaccept ‘nutrients’ or ‘salts’ do not accept ‘food’


d iii

4/2c 1 any one from* up to 10 seconds the weight

is greater than the (upward) force

* after 10 seconds there is a resultant or net (upward) force

* after 10 seconds the (upward) force is greater than the weight

accept the converse

answers must be in terms

of a comparison

‘it does not have a greatenough upward force’ isinsufficient‘at 10 seconds the forces areequal’ is insufficient


Marking

The number of marks available for each part of a question and the maximum number

of marks for the question as a whole are shown on the question paper. Every part of a

question which has been attempted by a pupil will be marked and the mark for each

part recorded in the mark box alongside that part. Half marks will not be given in any

question.

The total number of marks awarded for all the parts of questions on a double page

will be written in the box at the bottom of the right-hand page. In some instances, this

will be the sum of marks awarded for two questions. The total number of marks

obtained on the paper will be recorded on the front of the test paper.

The total number of marks available is 180 in tier 3–6 and 150 in tier 5–7.

Using professional judgement in marking

The instructions given in the mark scheme will enable the markers to decide whether

pupils have correctly answered a particular question. However, there will be instances

where an answer given by a pupil does not correspond to any of the possible responses

shown in the mark scheme. In such cases, markers will apply their professional

judgement to decide if credit should be given. They will consider whether the response:

■ is equivalent to those listed

■ conveys the ideas underlying the question as outlined in the statement in bold typein the mark scheme, if one is given.

If any doubt persists, markers will consult with their supervisors for guidance.

Marking misspellings of words

If a pupil misspells a word, markers will apply the following procedures:

■ if it is clear that the pupil has made a simple error, eg ‘tow’ for ‘two’ or ‘Son’ for

‘Sun’, then the incorrect spelling will be accepted and the mark awarded

■ if a pupil misspells a word copied from the text of the question or from a selection

given, and the new word does not have any inappropriate meaning, the incorrect

spelling will be accepted and the mark awarded

■ if specific scientific vocabulary is required in the answer, a creditworthy misspelling

must be a phonetic equivalent of the required word, with the major syllables of the

correct word represented in the answer.

Marking lists of alternative answers

In some instances, pupils give more than one answer to a single question. If any of the

answers given is incorrect, the mark will not be awarded, irrespective of the order in

which the answers are given. In some cases, a correct answer is given alongside other

answers which, while correct, would be insufficient for the mark. In these cases, the

mark will be given for the correct answer.


4


Marking questions containing calculations

Some questions require pupils to perform calculations. Where two marks are available,

they are advised to show their working. Pupils who do not show their working but

give the correct answer will be awarded full marks.

The result of one calculation may be required in order to carry out further

calculations. In such instances:

■ the term ‘consequential marking’ appears in the Additional guidance

■ a pupil’s result for the first calculation is treated as the starting point for the second

■ the pupil is awarded full credit for the second calculation if it is carried out

correctly, even if the result of the first calculation was wrong.

Marking answers given in the wrong place

In some cases, pupils may write correct answers in the wrong part of the question.

Markers will use professional judgement to decide whether a pupil has correctly

understood the question and simply written the answer in the wrong place. Similarly, if

pupils identify an answer by a cross or other indication when a tick is required, they

will be given credit for their responses.

In a planning question, if no answer is given in the expected place but the correct

answer is given in the drafting box, the mark(s) will be given.

Awarding levels

The sum of the marks gained on both papers determines the level awarded. A copy of

the level threshold tables which show the mark ranges for the award of different levels

will be sent to each school by QCA on 30 June 2006.

Schools will be notified of pupils’ results by means of a marksheet, which will be

returned to schools by the External Marking Agency with the pupils’ marked scripts.

The marksheet will include pupils’ scores on the test papers and the levels awarded.

The 2006 key stage 3 science tests and mark schemes were developed by the Oxford,

Cambridge and RSA Examinations (OCR) and the Centre for Research into Primary

Science and Technology (CRIPSAT) on behalf of QCA.


5


Mark Allocation Grid: Tier 3−6

TIER 3−6 Paper 1 TIER 3−6 Paper 2


6

Q

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

Total

Q

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Total

Sc1 Sc2 Sc3 Sc4

6

7

4

5

2 5

2 2

6

6

7

2 3

4

1 4

4

4

4

7

5

14 31 15 30

Sc1 Sc2 Sc3 Sc4

4

5

5

4 2

5

5

7

8

4

5

6

5

2 4

2 5

2 3 1

6

26 15 29 20

Total

P1 + 240 46 44 50

Overall

180


Mark Allocation Grid: Tier 5−7

TIER 5−7 Paper 1 TIER 5−7 Paper 2

The requirements of the Introduction to the Programme of Study apply across Sc1, Sc2, Sc3 and Sc4.

The Mark Allocation Grids on this pair of pages show the context of these questions in relation to Sc1, Sc2, Sc3 and Sc4.


7

Q

1

2

3

4

5

6

7

8

9

10

11

12

13

14

Total

Q

1

2

3

4

5

6

7

8

9

10

11

12

13

14

Total

Sc1 Sc2 Sc3 Sc4

7

2 3

4

1 4

4

4

4

7

5

7

4

5

1 3 2

8

20 21 16 18

Sc1 Sc2 Sc3 Sc4

4

5

6

5

2 4

2 5

2 3 1

6

5

1 4

5

5

5

5

19 17 21 18

Total

P1 + 239 38 37 36

Overall

150


2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

On

e

8

Tie

r

3− 6

Q N

o

1

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

2/5e

2an

y tw

ofr

om*

crab

eate

r se

al*

cod

* sq

uid

acce

pt ‘c

rabe

ate

r’ac

cept

‘fis

h’‘s

eal’

is in

suff

icie

nt

b i

2/5e

b i

i

2/5e

1 1

* pr

oduc

ers

�

* he

rbiv

ores

�

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

c i

2/5d

c i

i

2/5d

1 1

any

on

efr

om*

it w

ould

dec

reas

e*

ther

e w

ould

be

few

er s

eals

any

on

efr

om*

leop

ard

seal

s ea

t ot

her

anim

als

or

food

* le

opar

d se

als

eat

cod

or

fish

or

squi

do

r

peng

uins

* cr

abea

ter

seal

s o

rth

ey o

nly

eat

krill

acce

pt ‘s

ome

wou

ld d

ie’

acce

pt ‘t

hey

eat

othe

r an

imal

s o

rot

her

food

or

othe

r th

ings

’

‘they

wou

ld a

ll di

e’is

insu

ffic

ient

‘they

hav

e m

ore

food

’is

insu

ffic

ient

‘they

ea

t kr

ill’i

s in

suff

icie

nt

To

tal

6

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

On

e

9

Tie

r

3− 6

Q N

o

2

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

2/1c

a i

i

2/2g

1 1

* sp

erm

* te

stis

acce

pt ‘t

este

s’

b i

2/1c

b i

i

2/2g

1 1

* ov

um o

reg

g

* ov

ary

acce

pt ‘o

varie

s’

c

2/1d

1*

fert

ilisa

tion

d i

2/2h

d i

i

2/2h

1 1

* fo

etus

* ut

erus

To

tal

7

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

On

e

10

Tie

r

3− 6

Q N

o

3

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

2/3a

a i

i

2/3a

1 1

any

on

efr

om*

it is

long

and

spi

ndly

* th

e le

aves

are

far

apa

rt*

the

leav

es a

re w

hite

or

pale

any

on

efr

om*

it ha

s w

ilted

* it

has

droo

ped

* th

e le

aves

are

flo

ppy

acce

pt ‘i

t is

tal

l’o

r‘it

has

gro

wn

mor

e’ac

cept

‘it

is t

hinn

er’o

r‘it

is t

hin’

acce

pt ‘t

he le

aves

are

yel

low

’ac

cept

‘it

is li

ghte

r’ac

cept

‘it

has

no c

hlor

ophy

ll’ac

cept

‘its

leav

es a

re a

diff

eren

t co

lour

’

acce

pt ‘i

t is

not

tur

gid’

acce

pt ‘l

eave

s po

intin

g do

wn’

acce

pt ‘i

t is

flo

ppy’

acce

pt ‘i

t ha

s sh

rivel

led’

‘they

are

shr

ivel

led

or

crin

kled

’is

insu

ffic

ient

‘it h

as d

ried

out’

is in

suff

icie

nt

‘it h

as d

ied’

is in

suff

icie

nt‘it

is d

isco

lour

ed’i

s in

suff

icie

nt

b

2/3d

2an

y tw

ofr

om*

wa

ter

* m

iner

als

* ox

ygen

acce

pt ‘H

2O’

acce

pt ‘m

oist

ure’

acce

pt a

nam

ed m

iner

alaw

ard

two

mar

ks f

or t

wo

nam

ed m

iner

als

acce

pt ‘n

utrie

nts’

or

‘sal

ts’

don

ot

acce

pt‘fo

od’

To

tal

4

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

On

e

11

Tie

r

3− 6

Q N

o

4

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

1/2e

1an

y o

ne

from

* st

opcl

ock

* st

opw

atc

hac

cept

‘tim

er’

‘clo

ck’i

s in

suff

icie

nt‘w

atc

h’is

insu

ffic

ient

b

1/2d

2if

all f

our

answ

ers

are

corr

ect,

awar

d tw

o m

arks

ifth

ree

answ

ers

are

corr

ect,

awar

d on

e m

ark

ifm

ore

than

one

box

is t

icke

d in

any

row

,co

unt

the

answ

er a

s in

corr

ect

for

tha

t ro

w

c i

1/2j

c i

i

1/2k

1 1

any

on

efr

om*

it o

rtim

e ge

ts le

ss*

it o

rtim

e de

crea

ses

* 18

0 se

cond

s�

acce

pt ‘t

he t

ime

gets

fas

ter’

or

‘it g

ets

fast

er’

acce

pt ‘t

he o

il flo

ws

fast

er’

acce

pt ‘i

t go

es t

hrou

gh f

aste

r’

don

ot

acce

pt‘th

e tim

e ge

ts s

low

er’u

nles

s lin

ked

to a

dec

reas

e in

tem

pera

ture

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

To

tal

5

facto

rch

an

ge i

tke

ep

it

the s

am

em

easu

re i

t

tem

pera

ture

ofth

e oi

l�

type

of

oil

�

volu

me

ofoi

l�

time

take

n fo

ral

l the

oil

toflo

w t

hrou

ghth

e fu

nnel

�

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

On

e

12

Tie

r

3− 6

Q N

o

5

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

1/2k

1*

wat

er:

incr

ease

do

rw

ent

up

wax

:de

crea

sed

or

wen

t do

wn

acce

pt ‘e

xpan

ded’

acce

pt a

rea

ding

gre

ate

r th

an 7

(cm

3 ) a

nd le

ssth

ano

req

ual t

o 8

(cm

3 )ac

cept

‘con

trac

ted’

acce

pt a

rea

ding

low

er t

han

7 (c

m3 )

and

gre

ate

rth

ano

req

ual t

o 5.

5 (c

m3 )

bo

than

swer

s ar

e re

quire

d fo

r th

e m

ark

b

3/2c

1 1*

wat

er:

liqui

d*

wax

:so

lid

c i

1/2k

c i

i

3/2b

1 1

any

on

efr

om*

the

liqui

d ha

d tu

rned

blu

e

* cr

ysta

ls o

rco

pper

sul

pha

te o

rso

lid c

ould

not

be

see

n*

ther

e w

as n

o so

lid le

ft

any

on

efr

om*

stir

it*

hea

t it

* us

e w

arm

wa

ter

acce

pt ‘t

he c

olou

r ch

ange

d’ac

cept

‘the

wa

ter

was

blu

e o

rco

lour

edo

rg

rey’

acce

pt ‘t

he c

ryst

als

disa

ppea

red’

acce

pt ‘s

hake

it’o

r‘m

ix it

’

acce

pt ‘u

se h

otte

r w

ate

r’ac

cept

‘add

mor

e w

ate

r’

‘it f

orm

ed a

sol

utio

n’is

insu

ffic

ient

don

ot

acce

pt‘p

ut le

ss in

’

d i

3/1h

d i

i

3/1h

1 1

* it

evap

ora

ted

* co

pper

sul

pha

te

acce

pt ‘i

t w

ent

into

the

air’

acce

pt ‘c

ryst

als’

acce

pt ‘s

ulph

ate

’

To

tal

7

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

On

e

13

Tie

r

3− 6

Q N

o

6

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

4/1d

1*

bo

thpo

les

are

requ

ired

for

the

mar

k

b i

4/1d

b i

i

3/1d

1 1

* any

on

efr

om*

iron

* st

eel

acce

pt ‘c

obal

t o

rni

ckel

’

all f

ou

rpo

les

are

requ

ired

for

the

mar

k

c

3/1d

1an

y o

ne

from

* w

ood

or

it is

not

ma

gnet

ised

* w

ood

or

it is

not

ma

gnet

ic

* it

incr

ease

s th

e di

stan

ce b

etw

een

the

mag

nets

* th

e m

agne

ts a

re t

oo f

ar a

part

* th

e m

agne

ts a

re w

eak

acce

pt ‘t

he w

ood

does

not

hav

e an

y po

les’

acce

pt ‘w

ood

is n

ot a

mag

net’

acce

pt ‘t

he m

agne

t do

es n

ot a

ttrac

t w

ood’

acce

pt ‘m

agne

tism

can

not

pass

thr

ough

woo

d’

To

tal

4

N S N S N S

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

On

e

14

Tie

r

3− 6

Q N

o

7

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

4/3h

1an

y o

ne

from

* lo

ud s

ound

s ca

n da

mag

e he

arin

g*

to p

rote

ct h

is e

ars

* lo

ud s

ound

s ca

n bu

rst

the

eard

rum

acce

pt ‘t

hey

coul

d da

mag

e hi

s he

arin

g’ac

cept

‘lou

d so

unds

can

dam

age

the

ear’

acce

pt ‘i

t co

uld

mak

e hi

m d

eaf’

acce

pt ‘t

hey

are

very

loud

’‘th

ey a

re lo

ud’i

s in

suff

icie

nt a

s ‘lo

ud’i

s gi

ven

inth

e qu

estio

n

b

4/5g

1an

y o

ne

from

* th

e fu

rthe

r th

e so

und

trav

els

the

quie

ter

it ge

ts*

she

was

fur

thes

t aw

ayac

cept

‘the

sou

nd o

ren

ergy

spr

eads

out

’ac

cept

‘she

was

fur

ther

aw

ay’o

r‘s

he w

as f

araw

ay’

acce

pt ‘s

ome

ofth

e so

und

is a

bsor

bed’

c 4/3i

1an

y o

ne

from

* th

e sp

eed

oflig

ht is

gre

ate

r th

an t

he s

peed

of

soun

d*

light

tra

vels

fas

ter

than

sou

nd

acce

pt ‘s

ound

tra

vels

mor

e sl

owly

’

acce

pt ‘l

ight

tra

vels

fas

ter’

acce

pt ‘l

ight

get

s th

ere

befo

re s

ound

’

d i

4/5e

d i

i

4/5e

1 1

* lig

ht

* so

und

e

4/2b

1*

gra

vity

acce

pt ‘w

eigh

t’

To

tal

6

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

On

e

15

Tie

r

3− 6

Q N

o

8

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

4/3a

1*

Ligh

t tr

avel

s in

str

aigh

t lin

es.�

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

b

4/3a

1*

acce

pt a

con

tinuo

us li

ne d

raw

n ac

ross

car

d A

and

reac

hing

car

d B

awar

d a

mar

k fo

r a

stra

ight

line

fro

m t

he e

xist

ing

ray

pass

ing

thro

ugh

the

hole

in c

ard

A a

ndre

achi

ng c

ard

Bth

e ra

y m

ust

not

go b

eyon

d ca

rd B

c

4/3c

3*

awar

d on

e m

ark

for

a co

ntin

uous

str

aigh

t lin

e th

at

refle

cts

off

the

mir

ror

awar

d on

e m

ark

for

an a

ngle

of

refle

ctio

nap

prox

ima

tely

equ

al t

o th

e an

gle

ofin

cide

nce

awar

d on

e m

ark

for

a co

rrec

t ar

row

on

the

refle

cted

ray

d

4/1b

1*

Add

ano

ther

ba

ttery

.�

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

To

tal

6

mirr

or

card

A

card

B

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

On

e

16

Tie

r

3− 6

5− 7

Q N

o

9 1

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

2/5b

2an

y tw

ofr

om*

less

or

no f

ood

* fe

wer

or

no p

lace

s to

nes

t o

rsh

elte

r

* le

ss o

rno

cov

er

acce

pt ‘t

rees

are

pro

duce

rs’

acce

pt ‘t

hey

have

lost

the

ir ho

me’

acce

pt ‘t

heir

habi

tat

is d

estr

oyed

’ac

cept

‘the

y ca

nnot

hid

e fr

om p

reda

tors

’

‘they

hav

e lo

st t

heir

terr

itory

’is

insu

ffic

ient

‘it s

poils

the

env

ironm

ent’

is in

suff

icie

nt

b

2/3a

1 1

any

on

efr

om*

mor

e lig

ht

* m

ore

wa

ter

* m

ore

spac

e *

mor

e nu

trie

nts

* m

ore

phot

osyn

thes

is c

an t

ake

plac

e

acce

pt r

efer

ence

s to

nut

rient

s fr

om t

rees

left

to r

otac

cept

‘pho

tosy

nthe

sis

can

take

pla

ce’

c

2/3c

1an

y o

ne

from

* to

rep

lace

min

eral

s o

rni

tra

tes

tha

t ha

ve b

een

rem

oved

(by

pla

nts)

* pl

ants

abs

orb

the

min

eral

s o

rni

tra

tes

* pl

ants

nee

d m

iner

als

or

nitr

ate

s to

gro

w

* m

iner

als

or

nitr

ate

s o

rth

ey a

re p

lant

nut

rient

s

acce

pt ‘m

iner

als

or

nitr

ate

s ge

t w

ashe

d ou

t of

the

soil’

acce

pt ‘s

o th

at

plan

ts c

an g

row

’ac

cept

‘pla

nts

can

gro

w m

ore’

‘pla

nts

feed

on

the

nutr

ient

s’is

insu

ffic

ient

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

On

e

17

Tie

r

3− 6

5− 7

Q N

o

9 1

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

d

2/5a

2/5b

2an

y tw

ofr

om*

to p

rovi

de f

ood

for

anim

als

* to

pro

vide

she

lter

or

nest

ing

site

s o

rha

bita

ts

for

bird

s o

ran

imal

s*

tree

s ab

sorb

car

bon

diox

ide

* tr

ees

prod

uce

oxyg

en*

the

root

s bi

nd s

oil o

rpr

even

t so

il w

ashi

ng a

way

acce

pt ‘t

o pr

ovid

e ho

mes

for

ani

mal

s’

acce

pt ‘p

rovi

des

tree

s to

be

cut

dow

n in

the

futu

re’

acce

pt ‘t

hey

need

tre

es f

or p

aper

’or

‘to g

etpa

per’

‘it is

goo

d fo

r th

e en

viro

nmen

t’is

insu

ffic

ient

‘to h

elp

anim

als

or

bird

s su

rviv

e’is

insu

ffic

ient

To

tal

7

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

On

e

18

Tie

r

3− 6

5− 7

Q N

o

10 2

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

1/2k

a i

i

1/2j

1 1

* U

nite

d S

tate

s

* th

e le

ss s

tarc

h ea

ten,

the

mor

e pe

ople

get

ca

ncer

acce

pt ‘U

S’o

r‘U

SA’

acce

pt ‘A

mer

ica’

acce

pt lo

wer

cas

e le

tters

for

‘US

’

acce

pt t

he c

onve

rse

acce

pt ‘s

tarc

h he

lps

to p

reve

nt c

ance

r’ac

cept

‘you

sho

uld

eat

a lo

t of

star

ch’

don

ot

acce

pt‘p

eopl

e w

ith c

ance

r ea

t le

ssst

arch

’

‘ea

t st

arch

’is

insu

ffic

ient

b i

2/2a

b i

i

2/2c

1 1 1

* br

ead�

* pa

sta�

* fib

re�

ifm

ore

than

tw

o bo

xes

are

ticke

d,de

duct

one

mar

k fo

r ea

ch in

corr

ect

tick

min

imum

mar

k ze

ro

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

To

tal

5

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

On

e

19

Tie

r

3− 6

5− 7

Q N

o

11 3

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

2/2e

1*

The

bic

eps

cont

ract

s an

d th

e tr

icep

s re

laxe

s.�

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

b

2/2e

1*

to a

llow

mov

emen

t o

rbe

ndin

gac

cept

‘oth

erw

ise

they

wou

ld s

nap’

‘to a

llow

our

arm

s to

str

etch

’is

insu

ffic

ient

c i

2/2e

c i

i

2/2e

1 1

any

on

efr

om*

for

smoo

th m

ovem

ent

* to

avo

id o

rre

duce

fric

tion

* to

pre

vent

bon

es r

ubbi

ng t

oge

ther

or

wea

ring

dow

n*

to lu

bric

ate

the

join

t

any

on

efr

om*

the

bone

s w

ould

rub

tog

ethe

r o

rw

ear

dow

n*

pain

* st

iffne

ss*

mov

emen

t w

ould

be

diff

icul

t

acce

pt ‘t

o pr

otec

t th

e bo

nes’

acce

pt ‘t

o ab

sorb

sho

cks’

acce

pt ‘m

ore

fric

tion’

acce

pt ‘a

rthr

itis’

acce

pt ‘y

ou c

anno

t m

ove

or

bend

’

‘so

you

can

mov

e o

rbe

nd’i

s in

suff

icie

nt

‘for

prot

ectio

n’is

insu

ffic

ient

‘fric

tion’

is in

suff

icie

nt

don

ot

acce

pt‘th

e ar

m w

ill n

ot w

ork’

To

tal

4

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

On

e

20

Tie

r

3− 6

5− 7

Q N

o

12 4

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

3/1d

1*

stee

ldo

no

tac

cept

‘sta

inle

ss s

teel

’do

no

tac

cept

‘car

bon’

b

3/1d

1*

bras

s*

sold

er

answ

ers

may

be

in e

ither

ord

erb

oth

answ

ers

are

requ

ired

for

the

mar

k

c 1/2j

1*

80ac

cept

‘100

−20

’

d i

3/3a

d i

i

3/3a

1 1

* it

does

not

con

tain

iron

* ox

ygen

acce

pt ‘i

t do

es n

ot c

onta

in s

teel

’ac

cept

‘onl

y iro

n ru

sts’

or

‘onl

y st

eel r

usts

’ac

cept

‘it

is m

ade

oftin

,co

pper

and

zin

c’

acce

pt ‘O

2’

To

tal

5

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

On

e

21

Tie

r

3− 6

5− 7

Q N

o

13 5

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

3/1h

a i

i

3/1h

a i

ii

3/1h

1 1 1

* pa

le b

lue

yello

w

r

ed

* 2 be

caus

e th

ere

are

two

spot

s on

the

pa

per

* pe

ncil

any

on

efr

om*

beca

use

ink

from

the

fel

t-tip

pen

is s

olub

le o

r

will

dis

solv

e in

wa

ter

* be

caus

e pe

ncil

will

not

spr

ead

out

or

diss

olve

o

rru

n o

rsm

udge

acce

pt ‘t

here

are

tw

o co

lour

s fr

om t

he g

reen

ink’

acce

pt ‘b

ecau

se t

hey

are

stra

ight

up

from

the

gre

en in

k’ac

cept

‘it

has

dark

blu

e an

d ye

llow

’ac

cept

‘it

show

s tw

o’

acce

pt ‘t

he in

k w

ill a

lso

prod

uce

colo

urs’

acce

pt ‘t

he in

k ex

pand

s’

answ

ers

may

be

in a

ny o

rder

all t

hre

ean

swer

s ar

e re

quire

d fo

r th

e m

ark

don

ot

acce

pt‘b

lue’

for

‘pal

e bl

ue’

bo

thth

e an

swer

and

the

cor

rect

exp

lana

tion

are

requ

ired

for

the

mar

k

bo

thth

e an

swer

and

the

cor

rect

exp

lana

tion

are

requ

ired

for

the

mar

k‘th

e pe

ncil

has

no in

k in

it’i

s in

suff

icie

nt

b

3/2b

1an

y o

ne

from

* th

e in

k w

ould

not

dis

solv

e in

wa

ter

* th

e in

k w

ould

dis

solv

e in

eth

anol

* et

hano

l is

a so

lven

t fo

r th

e in

k

acce

pt ‘t

he in

k w

as w

ate

r re

sist

ant

or

perm

anen

to

rw

ate

rpro

of’

acce

pt ‘e

than

ol is

a s

uita

ble

solv

ent’

acce

pt ‘e

than

ol c

an a

bsor

b th

e in

k’ac

cept

‘eth

anol

was

hes

out

the

ink’

acce

pt ‘s

ome

subs

tanc

es w

ill d

isso

lve

in o

neso

lven

t bu

t no

t an

othe

r’

To

tal

4

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

On

e

22

Tie

r

3− 6

5− 7

Q N

o

14 6

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

1/2d

1an

y o

ne

from

* th

ey le

ft th

e cl

oth

in w

ate

r fo

r 30

min

utes

* th

ey s

oake

d th

e cl

oth

for

the

sam

e tim

eac

cept

‘clo

th in

bot

h bo

wls

was

egg

-sta

ined

’

b

1/2p

2an

y tw

ofr

om*

sam

e cl

oth(

s) in

eac

h bo

wl

* sa

me

size

fab

ric*

sam

e le

vel o

fst

aini

ng o

n cl

oth

* sa

me

amou

nt o

fea

ch p

owde

r*

sam

e vo

lum

e of

wa

ter

adde

d*

sam

e te

mpe

ratu

re o

fw

ate

r ad

ded

* sa

me

pH o

fso

lutio

ns

* re

pea

t th

e te

st

* st

ir o

rag

itate

the

clo

th*

mea

sure

the

wa

ter

* va

ry t

he a

mou

nt o

fpo

wde

r*

time

how

long

it t

akes

for

the

sta

in t

o go

* va

ry t

he a

mou

nt o

feg

g st

ain

acce

pt ‘s

ame

amou

nt o

feg

g’o

r‘s

ame

size

sta

in’

acce

pt ‘u

se e

gg-s

tain

ed c

loth

in w

ate

r’

acce

pt ‘m

easu

re t

he p

owde

r’

acce

pt ‘l

onge

r tim

e’

acce

pt ‘d

o it

at

diff

eren

t te

mpe

ratu

res’

acce

pt ‘u

se d

iffer

ent

was

hing

pow

ders

’

ways o

fim

pro

vin

g t

he i

nvesti

ga

tio

n m

ay b

e:

(i)

a c

on

tro

l

(ii)

im

pro

ved

relia

bilit

y

(iii)

imp

roved

pro

ced

ure

(iv)

exte

nd

th

e i

nd

ep

en

den

t vari

ab

le

don

ot

acce

pt‘u

se d

iffer

ent

stai

ns’

c

1/2a

1an

y o

ne

from

* w

heth

er t

he c

loth

s ar

e st

aine

d or

not

* le

vel o

fst

aini

ng o

rtim

e ta

ken

to r

emov

e st

ain

acce

pt ‘h

ow m

uch

egg

is le

ft on

clo

ths’

acce

pt ‘w

hich

clo

th w

as t

he c

lean

er o

rcl

eane

st’

‘the

clot

h’o

r‘th

e st

ain’

are

insu

ffic

ient

To

tal

4

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

On

e

23

Tie

r

3− 6

5− 7

Q N

o

15 7

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

4/3a

4/4a

4/4c

1 1 1 1

* * * *

ifm

ore

than

one

line

is d

raw

n fr

om a

nob

serv

atio

n,aw

ard

no m

ark

for

tha

t ob

serv

atio

n

To

tal

4

The

Ear

th s

pins

on

itsax

is.

A s

hip

goin

g ou

t to

sea

goes

out

of

sigh

t.

We

have

day

and

nigh

t.

We

have

sum

mer

and

win

ter.

One

yea

r on

Ear

th is

365

days

.

The

Ear

th is

a s

pher

e.

The

Ear

th o

rbits

the

Sun

and

the

Ear

th’s

axis

is t

ilted

.

Gra

vity

attr

acts

obj

ects

tow

ards

the

Ear

th.

The

Ear

th o

rbits

the

Sun

.

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

On

e

24

Tie

r

3− 6

5− 7

Q N

o

16 8

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

4/2b

1*

Mar

sac

cept

‘6 k

g’do

no

tac

cept

‘24

N’

b

4/2b

1an

y o

ne

from

* 4

kg w

eigh

s m

ore

on E

arth

* th

e w

eigh

t of

the

obje

ct is

gre

ate

r on

Ear

thac

cept

the

con

vers

eac

cept

the

con

vers

eac

cept

‘Ear

th is

40

N a

nd V

enus

is 3

6 N

’ac

cept

‘Ear

th is

40

and

Ven

us is

36’

acce

pt ‘m

ore

new

tons

on

Ear

th’o

r‘le

ss n

ewto

nson

Ven

us’

acce

pt ‘t

here

is a

gre

ate

r fo

rce

on E

arth

’

‘diff

eren

t w

eigh

ts’i

s in

suff

icie

ntdo

no

tac

cept

‘it h

as m

ore

mas

s on

the

Ear

th’

c

4/2b

1 1*

less

(th

an)

or

smal

ler

(tha

n) o

rlo

wer

(th

an)

* th

e sa

me

(as)

or

equa

l (to

)

answ

ers

mus

t be

in t

he c

orre

ct o

rder

d i

4/4b

d i

i

1/2j

4/4b

1 1

* th

e g

rea

ter

the

dist

ance

the

gre

ate

r th

e tim

e fo

r on

e or

bit

* an

ans

wer

fro

m 1

.6 t

o 6

incl

usiv

e

acce

pt ‘i

t in

crea

ses’

e

4/4c

1*

awar

d a

mar

k fo

r X

mar

ked

on t

he o

rbit

with

in

the

tole

ranc

es s

how

n

To

tal

7

x

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

On

e

25

Tie

r

3− 6

5− 7

Q N

o

17 9

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

4/2d

1*

B

b i

4/2c

b i

i

4/2c

1 1

* A

and

C

* D

and

B

acce

pt ‘l

ift a

nd w

eigh

t’

acce

pt A

and

C

answ

ers

may

be

in e

ither

ord

erb

oth

lette

rs a

re r

equi

red

for

the

mar

k

answ

ers

may

be

in e

ither

ord

erb

oth

lette

rs a

re r

equi

red

for

the

mar

k

c i

4/2c

c i

i

4/2c

1 1

* Fo

rce

D is

gre

ate

r th

an f

orce

B.�

* Fo

rce

A is

gre

ate

r th

an f

orce

C.�

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

To

tal

5

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

5− 7

Pa

per

On

e

26

Tie

r

5− 7

Q N

o

10

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

2/1c

2/2g

a i

i

2/1c

1 1

* ov

iduc

t o

rfa

llopi

an t

ube

* ci

lia m

ove

in a

wav

e o

rfr

om s

ide

to s

ide

acce

pt ‘t

hey

waf

t o

rca

rry

it al

ong’

acce

pt ‘t

he h

airs

mov

e it

alon

g’ac

cept

‘the

hai

rs o

rci

lia w

aft

or

mov

e’‘th

e ha

irs’o

r‘th

e ci

lia’a

re in

suff

icie

nt

b i

2/2h

b i

i

2/2h

1 1

*em

bryo

:st

age

3fo

etus

:st

age

4

* ut

erus

acce

pt ‘3

’ac

cept

‘4’

acce

pt ‘w

omb’

bo

than

swer

s ar

e re

quire

d fo

r th

e m

ark

c i

2/4a

c i

i

2/4a

2 1

any

two

from

* a

refe

renc

e to

gen

es o

rge

netic

ma

teria

l or

DN

Ao

rch

rom

osom

es*

it ha

s a

diff

eren

t co

mbi

natio

n (o

fge

nes)

* it

is m

ade

from

an

egg

and

sper

m*

(it g

ets

gene

tic in

form

atio

n) f

rom

bot

h pa

rent

s

acce

pt f

or o

ne m

ark

‘to b

e th

e sa

me

as s

omeo

neel

se y

ou n

eed

exac

tly t

he s

ame

gene

s’

acce

pt f

or t

wo

mar

ks ‘i

t on

ly h

as h

alf

the

DN

A o

r

chro

mos

omes

fro

m e

ach

pare

nt’

all t

hre

etic

ks a

re r

equi

red

for

the

mar

kif

ther

e is

mor

e th

an o

ne t

ick

in a

ny r

ow,

awar

dno

mar

k

To

tal

7

hu

man

ch

ara

cte

risti

cin

heri

ted

on

ly

inh

eri

ted

an

d a

ffecte

d

by e

nvir

on

men

tal

co

nd

itio

ns

eye

colo

ur�

skin

col

our

�

wei

ght

�

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

5− 7

Pa

per

On

e

27

Tie

r

5− 7

Q N

o

11

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

mark

ers

sh

ou

ld r

ead

th

e a

nsw

ers

to

part

s a

an

d b

befo

re m

ark

ing

th

is q

uesti

on

part

s a

an

d b

sh

ou

ld b

e m

ark

ed

to

geth

er

a

1/2d

1 1 1

* te

mpe

ratu

re o

fth

e w

ate

r

any

on

efr

om*

rate

of

evap

ora

tion

* tim

e ta

ken

for

all t

he w

ate

r to

eva

pora

te*

volu

me

or

mas

so

ram

ount

of

wa

ter

lost

in a

fix

ed t

ime

any

on

efr

om*

star

ting

volu

me

ofw

ate

r

* sh

ape

ofco

ntai

ner

* sa

me

ambi

ent

cond

ition

s

acce

pt ‘t

empe

ratu

re’

acce

pt ‘r

oom

tem

pera

ture

’

acce

pt ‘t

he t

ime

for

it to

eva

pora

te’

acce

pt ‘m

easu

re h

ow m

uch

wa

ter

is le

ft af

ter

ace

rtai

n tim

e’

acce

pt ‘t

he a

mou

nt o

fw

ate

r’ac

cept

a s

peci

fied

volu

me

ofw

ate

r

acce

pt ‘r

oom

tem

pera

ture

’if

the

inde

pend

ent

varia

ble

is ‘w

ate

r te

mpe

ratu

re’

don

ot

acce

ptre

spon

ses

tha

t de

scrib

e ra

tes

ofhe

atin

g

answ

ers

mus

t re

fer

to b

oth

time

take

n an

dam

ount

of

wa

ter

lost

‘tim

e ta

ken’

is in

suff

icie

nt

‘sam

e he

ate

r’an

d ‘s

ame

star

ting

mea

sure

men

t’ar

e in

suff

icie

nt

b 1/2i

1*

a co

lum

n o

rro

w in

dica

ting

tem

pera

ture

an

d

a co

lum

n o

rro

w in

dica

ting

time

or

volu

me

lost

o

rvo

lum

e re

mai

ning

acce

pt a

col

umn

or

row

indi

catin

g ‘ra

te o

fev

apor

atio

n’ac

cept

‘am

ount

lost

’or

‘am

ount

rem

aini

ng’

bo

thhe

adin

gs a

re r

equi

red

for

the

mar

kth

e un

its o

fm

easu

rem

ent

are

not

nece

ssar

y fo

rth

e m

ark

the

seco

nd c

olum

n o

rro

w s

houl

d be

con

sist

ent

with

the

dep

ende

nt v

aria

ble

iden

tifie

d in

par

t a

igno

re o

ther

col

umns

in t

he t

able

To

tal

4

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

5− 7

Pa

per

On

e

28

Tie

r

5− 7

Q N

o

12

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

3/3c

1 1 1

* * *

awar

d on

e m

ark

for

each

cor

rect

row

b

3/3a

3/3e

2*

ifal

l thr

ee a

nsw

ers

are

corr

ect,

awar

d tw

o m

arks

ifon

e o

rtw

o an

swer

s ar

e co

rrec

t,aw

ard

one

mar

kif

mor

e th

an o

ne li

ne is

dra

wn

from

a p

air

ofre

acta

nts,

awar

d no

cre

dit

for

tha

t pa

ir

To

tal

5

co

pp

er

iro

nm

ag

nesiu

mzin

c

calc

ium

nitr

ate

XX

XX

copp

erni

tra

te�

��

iron

nitr

ate

X�

�

calc

ium

car

bona

te +

hyd

roch

loric

aci

dno

rea

ctio

n

a ch

lorid

e,ca

rbon

dio

xide

and

wa

ter

are

form

edm

agne

sium

+ h

ydro

chlo

ric a

cid

copp

er +

hyd

roch

loric

aci

da

chlo

ride

and

hydr

ogen

are

form

ed

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

5− 7

Pa

per

On

e

29

Tie

r

5− 7

Q N

o

13

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

3/1b

1an

y o

ne

from

* liq

uids

or

they

tak

e up

less

spa

ce*

liqui

ds o

rth

ey a

re d

ense

rac

cept

‘par

ticle

s ar

e cl

oser

tog

ethe

r in

a li

quid

’ac

cept

‘par

ticle

s ar

e fu

rthe

r ap

art

in a

gas

’do

no

tac

cept

‘liqu

ids

are

heav

ier’

‘liqu

ids

are

easi

er t

o tr

ansp

ort’

is in

suff

icie

nt

b

3/1e

1*

ther

e is

no

oxyg

en in

spa

ceac

cept

‘the

re is

no

air

in s

pace

’ac

cept

‘spa

ce is

a v

acuu

m’

c

3/1e

1an

y o

ne

from

* th

e w

eigh

t of

the

fuel

dec

reas

es*

ther

e is

less

fue

l on

boar

d*

fuel

is b

eing

use

d up

* w

ate

r is

rel

ease

d

acce

pt ‘h

ydro

gen

and

oxyg

en o

rox

ygen

is b

eing

used

up’

acce

pt ‘w

aste

gas

is g

iven

off

’

‘gra

vity

get

s w

eake

r’is

insu

ffic

ient

d i

1/2k

d i

i

4/2c

d i

ii

4/2c

1 1 1

* 27

* 16

.5

* 10

.5

any

on

efr

om*

up t

o 10

sec

onds

the

wei

ght

is g

rea

ter

than

th

e (u

pwar

d) f

orce

* af

ter

10 s

econ

ds t

here

is a

res

ulta

nt o

rne

t(u

pwar

d) f

orce

* af

ter

10 s

econ

ds t

he (

upw

ard)

for

ce is

gre

ate

r th

an t

he w

eigh

t

acce

pt a

num

ber

from

16.

3 to

16.

7

acce

pt t

he d

iffer

ence

bet

wee

n th

e nu

mbe

rs g

iven

ind

i

acce

pt t

he c

onve

rse

bo

than

swer

s ar

e re

quire

d fo

r th

e m

ark

cons

eque

ntia

l mar

king

app

lies

an

sw

ers

mu

st

be i

n t

erm

s o

fa c

om

pari

so

n

‘it d

oes

not

have

a g

rea

t en

ough

upw

ard

forc

e’is

insu

ffic

ient

‘at

10 s

econ

ds t

he f

orce

s ar

e eq

ual’

is in

suff

icie

nt

To

tal

6

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

5− 7

Pa

per

On

e

30

Tie

r

5− 7

Q N

o

14

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a 1/2i

1 1 1 1

*X

-axi

s:m

ass

ofm

agne

sium

(g)

Y-a

xis:

mas

s of

mag

nesi

um o

xide

(g)

* re

ason

able

sca

les

* re

ason

ably

acc

ura

te p

lotti

ng o

fal

l poi

nts

* a

line

ofbe

st f

it dr

awn

acce

pt a

sca

le o

f1

g o

r2

g pe

r 5

smal

l squ

ares

all p

oint

s pl

otte

d to

±1

smal

l squ

are

bo

thla

bels

are

req

uire

d fo

r th

e m

ark

units

are

req

uire

d fo

r th

e m

ark

pupi

ls c

an g

ain

cred

it fo

r co

rrec

t re

spon

ses

toot

her

part

s if

the

axes

are

wro

ngly

labe

lled

or

mag

nesi

um is

on

the

Y-ax

is a

nd m

agne

sium

oxid

e is

on

the

X-a

xis

scal

e ne

ed n

ot b

egin

at

zero

b i

1/2n

b i

i

1/2n

1 1

* E

any

on

efr

om*

igno

re it

in d

raw

ing

the

line

ofbe

st f

it*

they

cou

ld p

redi

ct t

he f

igur

e fr

om t

he li

ne o

fbe

st f

it*

they

sho

uld

repe

at

the

read

ing

acce

pt ‘i

gnor

e it’

acce

pt ‘t

hey

coul

d us

e th

e g

raph

line

’

acce

pt ‘c

heck

it’

pupi

ls c

an g

ain

cred

it fo

r a

resp

onse

whi

chsu

gges

ts t

hey

shou

ld p

redi

ct t

he c

orre

ct v

alue

from

the

pa

ttern

or

igno

re t

he a

nom

alou

s re

sults

or

repe

at

the

read

ing

c 1/2l

1*

a nu

mbe

r fr

om 1

1 to

13

acce

pt a

val

ue c

onsi

sten

t w

ith t

he li

ne o

fbe

st f

itth

e un

it is

not

req

uire

d fo

r th

e m

ark

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

5− 7

Pa

per

On

e

31

Tie

r

5− 7

Q N

o

14

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

d

1/2k

1an

y o

ne

from

* th

e g

rea

ter

the

mas

s of

mag

nesi

um b

urne

d th

e g

rea

ter

the

mas

s of

oxid

e fo

rmed

* th

e m

agne

sium

and

oxy

gen

reac

t in

fix

ed

prop

ortio

ns*

the

mas

s of

mag

nesi

um o

xide

for

med

is

prop

ortio

nal t

o th

e m

ass

ofm

agne

sium

bur

ned

* th

e g

rea

ter

the

mas

s of

mag

nesi

um t

he g

rea

ter

the

mas

s of

oxyg

en t

hat

com

bine

s w

ith it

To

tal

8

270051_MS1_KS3SciMS.qxp 20/1/06 12:14 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

32

[Bla

nk p

ag

e]

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

Tw

o

33

Tie

r

3− 6

Q N

o

1

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

4/1a

1ac

cept

‘1’f

or ‘o

n’an

d ‘0

’for

‘off

’all t

hre

ean

swer

s ar

e re

quire

d fo

r th

e m

ark

b

4/1c

1an

y o

ne

from

* ba

ttery

* ce

llac

cept

‘ba

tterie

s’ac

cept

‘cel

ls’

c

4/1a

2*

ifal

l thr

ee a

nsw

ers

are

corr

ect,

awar

d tw

o m

arks

iftw

o an

swer

s ar

e co

rrec

t,aw

ard

one

mar

kif

mor

e th

an o

ne b

ox is

tic

ked

for

any

circ

uit,

awar

d no

cre

dit

for

tha

t ci

rcui

t

To

tal

4

Pof

f

Qon

Ron

*

on

off

�

on

off

�

on

�

off

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

Tw

o

34

Tie

r

3− 6

Q N

o

2

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a 1/2i

1*

bar

for

ma

teria

l A d

raw

n to

40

deci

bels

allo

w a

tol

eran

ce o

fon

e sm

all s

quar

e fo

r th

edr

awn

line,

eith

er a

bove

or

belo

w 4

0 de

cibe

ls

b 1/2i

1*

4

c

1/2k

1*

Dac

cept

‘35’

d

1/2d

1 1*

Use

the

sam

e bo

x ea

ch t

ime.�

* K

eep

the

dist

ance

bet

wee

n th

e so

und

sens

or a

nd t

he b

ell t

he s

ame

each

tim

e.�

ifm

ore

than

tw

o bo

xes

are

ticke

d,de

duct

one

mar

k fo

r ea

ch in

corr

ect

tick

min

imum

mar

k ze

ro

To

tal

5

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

Tw

o

35

Tie

r

3− 6

Q N

o

3

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

4/2c

1an

y o

ne

from

* th

e fo

rces

are

bal

ance

d

* th

e fo

rces

are

equ

al o

rth

e sa

me

* th

e fo

rces

are

bot

h 10

00 N

* th

ey p

ull w

ith t

he s

ame

forc

e o

req

ually

har

d

acce

pt ‘t

he f

orce

s ar

e bo

th 1

000’

acce

pt ‘t

he n

ewto

ns a

re e

ven’

acce

pt ‘b

oth

team

s ha

ve t

he s

ame

stre

ngth

’

igno

re r

efer

ence

s to

gra

vity

ifth

e an

swer

is in

term

s of

bala

nced

for

ces

‘the

side

s ar

e eq

ual’

is in

suff

icie

ntdo

no

tac

cept

‘bot

h te

ams

wei

gh 1

000

N’

b

4/2c

1*

an a

rrow

dra

wn

to t

he r

ight

acce

pt a

n ar

row

dra

wn

to t

he r

ight

any

whe

re o

nth

e dr

awin

g

c

4/2c

1an

y o

ne

from

* te

am A

pul

led

hard

er t

han

team

B

* te

am A

was

str

onge

r*

team

A w

as p

ullin

g w

ith m

ore

than

100

0*

team

B w

as p

ullin

g w

ith le

ss t

han

1000

* th

ere

was

mor

e fo

rce

to t

he le

ft

acce

pt ‘t

eam

A p

ulle

d ha

rder

’or

‘team

A p

ulle

dm

ore’

or

‘they

pul

led

hard

er’

acce

pt t

he c

onve

rse

acce

pt ‘t

hey

used

mor

e st

reng

th’

acce

pt ‘t

here

are

mor

e ne

wto

ns t

o th

e le

ft’

d

4/2c

1*

1200

N�

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

e

4/2d

1*

fric

tion

To

tal

5

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

Tw

o

36

Tie

r

3− 6

Q N

o

4

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

3/2d

3/3g

a i

i

3/2e

3/3g

1 1

* w

eath

erin

g �

any

on

efr

om*

it is

har

d o

rha

rder

* it

is r

esis

tant

to

acid

rai

n

* it

is le

ss p

erm

eabl

e o

rpo

rous

* it

is le

ss e

asily

wea

ther

ed

acce

pt ‘l

imes

tone

is s

ofte

r’ac

cept

‘it

is r

esis

tant

’ac

cept

‘lim

esto

ne is

aff

ecte

d by

aci

d ra

in’

acce

pt ‘l

imes

tone

is m

ore

perm

eabl

e o

rpo

rous

’ac

cept

‘gra

nite

is s

tron

ger’

acce

pt ‘g

rani

te d

oes

not

wea

ther

or

erod

e’

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

‘gra

nite

or

it is

sol

id’i

s in

suff

icie

nt

b i

4/5a

b i

i

4/5a

b i

ii

3/3g

b i

v

3/2i

1 1 1 1

any

on

efr

om*

coal

* ga

s*

oil

* pe

at

* A

ll fo

ssil

fuel

s ar

e a

sour

ce o

fen

ergy

.�

* co

rros

ion

�

* pa

int

acce

pt ‘m

etha

ne’

acce

pt ‘p

etro

l’o

r‘d

iese

l’o

r‘k

eros

ene’

acce

pt ‘t

urf’

acce

pt ‘g

reas

e’o

r‘o

il’ac

cept

‘pla

stic

’or

‘wax

’or

‘pol

ish’

acce

pt ‘v

arni

sh’

acce

pt ‘z

inc’

or

‘gal

vani

se it

’

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

‘wa

terp

roof

coa

ting’

is in

suff

icie

nt

‘som

ethi

ng t

o st

op t

hem

rea

ctin

g’is

insu

ffic

ient

To

tal

6

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

Tw

o

37

Tie

r

3− 6

Q N

o

5

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

3/1h

a i

i

3/1h

1 1

* fil

tra

tion

�

* ch

rom

ato

gra

phy

�

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

b i

3/3d

b i

i

3/3d

1 1

* it

is a

lkal

ine

* re

d

acce

pt ‘a

lkal

i’

c

3/3d

1*

indi

cato

r �

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

To

tal

5

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

Tw

o

38

Tie

r

3− 6

Q N

o

6

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

3/1d

a i

i

3/1d

1 1 1

* It

is f

lexi

ble.�

* It

is s

tron

g.�

* It

beco

mes

rus

ty.

ifm

ore

than

tw

o bo

xes

are

ticke

d,de

duct

one

mar

k fo

r ea

ch in

corr

ect

tick

min

imum

mar

k ze

ro

b i

3/1e

BS

/2b

b i

i

3/1a

1 1

any

on

efr

om*

it is

fla

mm

able

* it

may

exp

lode

* he

lium

acce

pt ‘i

t is

infla

mm

able

’or

‘it c

atc

hes

fire’

or

‘it b

urns

’ac

cept

‘it

expl

odes

’ac

cept

‘it

is r

eact

ive

or

very

rea

ctiv

e’ac

cept

‘it

reac

ts w

ith a

ir o

rox

ygen

’‘it

is p

oiso

nous

’is

insu

ffic

ient

To

tal

5

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

Tw

o

39

Tie

r

3− 6

Q N

o

7

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

1/2g

1*

10.5

or

101 ⁄2

acce

pt ‘1

05 m

m’

b

1/2k

1 1*

its t

eeth

* its

sha

pe

answ

ers

may

be

in e

ither

ord

er

c

1/2k

1*

the

cut

on it

s bo

dyac

cept

‘fis

h ca

nnot

fly

’ac

cept

‘it

fell

out

ofth

e sk

y’ac

cept

‘it

drop

ped

onto

his

boa

t’

d

1/2b

1an

y o

ne

from

* us

e a

key

* us

e th

e In

tern

et*

ask

an e

xper

t o

rfis

herm

an o

rsc

ient

ist

or

teac

her

* lo

ok in

a b

ook

acce

pt ‘u

se a

com

pute

r’ac

cept

‘tak

e it

to a

mus

eum

’

acce

pt ‘l

ook

it up

’ac

cept

‘loo

k a

t th

e fe

atu

res’

e

1/1a

2if

all f

our

ticks

are

cor

rect

,aw

ard

two

mar

ksif

two

or

thre

e tic

ks a

re c

orre

ct,

awar

d on

e m

ark

ifth

ere

is m

ore

than

one

tic

k in

any

row

,aw

ard

no c

redi

t fo

r th

at

row

To

tal

7

su

pp

ort

ed

by

evid

en

ce

no

t su

pp

ort

ed

by

evid

en

ce

� �

�

�

*

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

Tw

o

40

Tie

r

3− 6

Q N

o

8

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

2/5d

a i

i

2/5d

1 1 1

* th

ey d

ecre

ased

or

wen

t do

wn

any

on

efr

om*

mor

e w

ere

eate

n*

the

min

k a

te t

hem

* m

ore

anim

als

to e

at

them

any

on

efr

om*

they

dec

reas

ed o

rw

ent

dow

n*

they

had

less

foo

d o

rra

bbits

* th

e m

ink

ate

the

ir fo

od

acce

pt ‘m

ore

wer

e ki

lled’

acce

pt ‘s

ome

died

’

acce

pt ‘t

here

wer

e fe

wer

of

them

’ac

cept

‘the

y ha

d no

foo

d’ac

cept

‘the

y ha

d to

sha

re t

heir

food

or

rabb

its’

don

ot

acce

pt‘th

ey a

ll di

ed’

b

2/5e

1*

prey

c i

2/5d

c i

i

2/5d

1 2

any

on

efr

om*

fox

* sn

ake

* ba

dger

* bi

rd o

fpr

ey

any

two

from

* di

ffer

ent

clim

ate

* di

seas

e*

not

enou

gh f

ood

* sh

ot o

rru

n ov

er o

rtr

appe

d o

rpo

ison

ed*

inju

ry d

ue t

o fig

htin

g*

diff

eren

t ha

bita

t

acce

pt a

nam

ed b

ird o

fpr

ey s

uch

as ‘o

wl’

or

‘haw

k’o

r‘e

agle

’ac

cept

‘ca

t’

acce

pt ‘n

o fo

od’o

r‘th

ey s

tarv

ed’o

r‘c

ompe

titio

nfo

r fo

od’

acce

pt ‘p

eopl

e ki

lled

them

’

refe

renc

es t

o ol

d ag

e ar

e in

suff

icie

nt

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

3− 6

Pa

per

Tw

o

41

Tie

r

3− 6

Q N

o

8

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

d

2/4b

1an

y o

ne

from

* th

ey h

ave

fur

or

hair

* th

ey h

ave

exte

rnal

ear

sac

cept

‘the

y gi

ve b

irth

to

live

youn

g’ac

cept

‘the

y fe

ed t

heir

youn

g on

milk

’

‘they

are

war

m-b

lood

ed’i

s in

suff

icie

nt

To

tal

8

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

Tw

o

42

Tie

r

3− 6

5− 7

Q N

o

9 1

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

4/2e

a i

i

4/2f

1 1

* it

is b

etw

een

20 g

and

40

g

any

on

efr

om*

cut

a sl

ot b

etw

een

20 a

nd 4

0*

cut

mor

e sl

ots

acce

pt a

num

ber

gre

ate

r th

an 2

0 an

d le

ss t

han

40

acce

pt ‘a

dd a

mar

k fo

r 30

’ac

cept

‘add

mor

e w

eigh

ts’

‘mor

e th

an 2

0’o

r‘le

ss t

han

40’a

re in

suff

icie

nt

awar

d a

mar

k fo

r an

ans

wer

ref

errin

g to

cut

ting

a sl

ot f

or a

ny m

ass

betw

een

20 g

and

40

g

b i

4/2f

b i

i

4/2f

1 1

any

on

efr

om*

it is

on

the

wro

ng s

ide

ofth

e pi

vot

* it

wou

ld n

ot m

ake

the

scal

e tip

* a

line

draw

n be

twee

n th

e 40

g a

nd 1

00 g

slo

ts

acce

pt ‘i

t is

pas

t th

e pi

vot

line’

acce

pt ‘t

he s

cale

is s

uppo

rted

on

this

sid

e’ac

cept

‘it

does

not

pro

duce

a c

lock

wis

e m

omen

t’

awar

d a

mar

k fo

r an

ans

wer

indi

catin

g th

at

it is

on t

he w

rong

sid

e of

the

pivo

t

don

ot

acce

pt‘b

ecau

se t

he c

ardb

oard

wou

ld t

iltth

e ot

her

way

’‘it

wou

ld n

ot w

ork’

is in

suff

icie

nt

acce

pt a

nsw

ers

whi

ch c

lear

ly in

dica

te t

he c

orre

ctpo

sitio

n on

the

dia

gra

mth

e lin

e m

ust

not

touc

h th

e sl

ots

for

40 g

or

100

g

To

tal

4

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

Tw

o

43

Tie

r

3− 6

5− 7

Q N

o

10 2

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a 4/3j

1*

pluc

k th

em h

arde

rac

cept

‘mak

e th

e st

rings

vib

rate

mor

e o

rm

ove

mor

e’do

no

tac

cept

‘mak

e th

e st

rings

vib

rate

mor

equ

ickl

y’

b

4/3k

1*

The

sou

nd h

as a

hig

her

pitc

h.�

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

c

4/3k

1*

the

soun

d fr

om t

he t

hick

er s

trin

g ha

s a

low

er

pitc

h o

ra

low

er f

requ

ency

acce

pt ‘i

t ha

s a

low

er p

itch

or

a lo

wer

fre

quen

cy’

acce

pt ‘t

he s

ound

fro

m t

he t

hick

er s

trin

g is

loud

er’o

r‘it

is lo

uder

’

answ

ers

mus

t in

clud

e a

com

paris

on‘it

is lo

wer

’is

insu

ffic

ient

d i

4/3k

d i

i

4/3j

1 1

* th

e so

und

in A

has

a h

ighe

r pi

tch

or

a hi

gher

fr

eque

ncy

* th

e so

und

in A

is lo

uder

acce

pt ‘i

t ha

s a

high

er p

itch

or

high

er f

requ

ency

’

acce

pt ‘i

t is

loud

er’

acce

pt ‘t

he s

ound

in C

is q

uiet

er’

acce

pt ‘i

t ha

s a

gre

ate

r am

plitu

de’

answ

ers

mus

t sh

ow a

com

paris

on‘th

e vi

bra

tions

are

qui

cker

’is

insu

ffic

ient

‘it is

hig

her’

is in

suff

icie

nt

‘the

vibr

atio

ns a

re s

tron

ger

or

ofg

rea

ter

ampl

itude

’is

insu

ffic

ient

don

ot

acce

pt‘it

is h

ighe

r’

To

tal

5

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

Tw

o

44

Tie

r

3− 6

5− 7

Q N

o

11 3

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

1/2i

a i

i

1/2j

1 1

* po

int

plot

ted

for

(150

,1.

5) t

o ±

half

a sm

all

squa

re

* lin

e of

best

fit

the

anom

alou

s po

int

shou

ld b

e av

oide

dth

e lin

e ne

ed n

ot b

e dr

awn

thro

ugh

the

orig

in

b 1/2j

1*

poin

t a

t (3

00,

3.8)

circ

led

acce

pt t

his

resu

lt ci

rcle

d in

the

tab

le

c i

1/2k

c i

i

1/2k

1 1

* a

num

ber

from

640

to

660

* a

num

ber

from

0.4

to

0.6

cons

eque

ntia

l mar

king

app

lies

to b

oth

c i

and

c i

i

acce

pt a

nsw

ers

cons

iste

nt w

ith t

he g

raph

dra

wn

d

1/2n

1an

y o

ne

from

* th

e pa

ttern

is r

evea

led

or

obse

rved

mor

e ea

sily

* it

tells

you

the

pa

ttern

with

out

wor

king

it o

ut*

it gi

ves

read

ings

bet

wee

n th

e re

cord

ed r

eadi

ngs

* yo

u ca

n se

e if

ther

e ar

e re

sults

tha

t ar

e w

rong

o

rdo

not

fit

the

patte

rn

acce

pt ‘i

t al

low

s yo

u to

see

a p

atte

rn’

acce

pt ‘y

ou c

an t

ell t

he r

ule

by lo

okin

g a

t it’

acce

pt ‘i

t is

eas

ier

to m

ake

pred

ictio

ns’

acce

pt ‘i

t sh

ows

bette

r o

rm

ore

quic

kly

the

mor

em

ass

the

mor

e w

eigh

t’ac

cept

‘the

da

ta is

con

tinuo

us’

the

answ

er m

ust

refe

r to

the

res

ults

or

the

patte

rn s

how

n by

the

res

ults

don

ot

acce

pt‘it

is m

ore

accu

rate

or

prec

ise’

To

tal

6

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

Tw

o

45

Tie

r

3− 6

5− 7

Q N

o

12 4

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

3/1d

a i

i

3/1d

a i

ii

3/1e

1 1 1

any

on

efr

om*

iron

* co

pper

any

on

efr

om*

sulp

hur

* ch

lorin

e

any

two

from

* ca

lciu

m c

arbo

nate

* ca

lciu

m o

xide

* ca

rbon

dio

xide

* iro

n su

lphi

de

acce

pt ‘c

alci

um’

acce

pt ‘o

xyge

n’o

r‘c

arbo

n’

acce

pt ‘c

oppe

r ch

lorid

e’

answ

ers

may

be

in e

ither

ord

erb

oth

answ

ers

are

requ

ired

for

the

mar

k

b

3/1e

1an

y o

ne

from

* th

e iro

n re

acte

d o

rco

mbi

ned

with

sul

phur

* th

e su

lphu

r ha

d m

ass

acce

pt ‘t

he ir

on g

aine

d su

lphu

r’o

r‘s

ulph

ur w

asad

ded

to t

he ir

on’

acce

pt ‘t

he ir

on h

as jo

ined

with

the

sul

phur

’ac

cept

‘the

sul

phur

wei

ghed

0.8

g’

don

ot

acce

pt‘ir

on h

as m

ixed

with

the

sul

phur

’do

no

tac

cept

‘sul

phur

or

iron

adde

d a

new

laye

r’

c 3/1f

1*

copp

er c

hlor

ide

To

tal

5

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

Tw

o

46

Tie

r

3− 6

5− 7

Q N

o

13 5

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

3/1g

2

b

3/2c

1 1

* w

ate

r va

pour

* co

nden

ses

acce

pt ‘v

apou

r’

acce

pt ‘t

urns

into

wa

ter

or

a liq

uid’

acce

pt ‘f

orm

s co

nden

satio

n’

‘wa

ter’

or

‘moi

stur

e’ar

e in

suff

icie

nt

c i

2/2k

c i

i

2/2j

1 1

* re

spira

tion

* A

ir br

eath

ed o

ut h

as m

ore

carb

on d

ioxi

de a

nd

less

oxy

gen

than

air

brea

thed

in.�

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

To

tal

6

* ni

trog

en

* ox

ygen

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

Tw

o

47

Tie

r

3− 6

5− 7

Q N

o

14 6

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

2/3c

a i

i

2/3c

1 1

* m

agne

sium

any

on

efr

om*

a po

tted

plan

t ha

s a

limite

d am

ount

of

soil

or

min

eral

s*

less

cha

nce

ofm

iner

als

bein

g re

turn

ed t

o th

e so

il by

dyi

ng o

rde

cayi

ng p

lant

s o

rby

mic

robe

s o

rfu

ngio

rba

cter

iao

rw

orm

s*

no r

oom

for

roo

ts t

o ex

tend

and

fin

d m

ore

min

eral

s

acce

pt t

he c

onve

rse

acce

pt ‘n

o ro

om f

or r

oots

to

gro

w’

answ

ers

mus

t in

dica

te t

hat

the

soil

avai

labl

e to

the

potte

d pl

ant

is li

mite

d o

rm

ay n

ot b

ere

plen

ishe

d‘th

e ga

rden

has

mor

e m

iner

als’

is in

suff

icie

nt‘la

ck o

fsu

nlig

ht’i

s in

suff

icie

nt

b i

3/1c

b i

i

3/1f

b i

ii

3/1f

3 1 1

* 3

* 9

acce

pt ‘E

psom

Sal

ts’o

r‘M

gSO

4’o

r‘m

agne

sium

sulp

hate

’

acce

pt ‘A

and

C’o

r‘E

asy

Gro

w’o

r‘N

H4N

O3’

or

‘am

mon

ium

nitr

ate

’or

‘Sal

tpet

re’o

r‘K

NO

3’o

r

‘pot

assi

um n

itra

te’

acce

pt ‘S

uper

phos

pha

te’o

r‘C

a(H

2PO

4)2’

acce

pt ‘S

altp

etre

’or

‘KN

O3’

or

‘pot

assi

um n

itra

te’

ifal

l fou

r an

swer

s ar

e co

rrec

t,aw

ard

thre

e m

arks

ifth

ree

answ

ers

are

corr

ect,

awar

d tw

o m

arks

ifon

e o

rtw

o an

swer

s ar

e co

rrec

t,aw

ard

one

mar

k

To

tal

7

min

era

lle

tter

of

fert

ilis

er

mag

nesi

umB

nitr

ogen

Ao

rC

phos

phor

usD

pota

ssiu

mC

*

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

Tw

o

48

Tie

r

3− 6

5− 7

Q N

o

15 7

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

2/5e

1an

y o

ne

from

* it

only

ea

ts o

ther

ani

mal

s*

it on

ly e

ats

mea

t o

rfis

ho

rfle

shac

cept

‘pre

dato

r’ac

cept

‘ea

ts m

eat’

b i

2/5c

b i

i

3/3g

b i

ii

2/5c

1 1 1

any

on

efr

om*

it pr

otec

ts it

* it

stop

s it

bein

g da

mag

ed*

it st

ops

it dr

ying

out

* it

prev

ents

infe

ctio

n*

it ke

eps

out

dise

ase

orga

nism

s

* it

reac

ts w

ith t

he c

arbo

nate

any

on

efr

om*

mak

es it

eas

ier

or

quic

ker

or

easy

to

hatc

h o

r

brea

k ou

t of

the

egg

*m

akes

the

she

ll m

ore

poro

us

acce

pt ‘i

t st

ops

it be

ing

eate

n’ac

cept

‘it

keep

s th

e co

nten

ts in

’

acce

pt ‘i

t st

ops

bact

eria

or

viru

ses

or

germ

sge

tting

in’

acce

pt ‘i

t al

low

s ai

r o

rox

ygen

in o

rca

rbon

diox

ide

out’

acce

pt ‘t

hey

reac

t’o

r‘it

rea

cts

with

it’

acce

pt ‘a

cid

reac

ts w

ith t

he s

hell’

acce

pt ‘i

t di

ssol

ves

the

shel

l’ac

cept

‘it

erod

es it

’or

‘wea

rs it

aw

ay’

acce

pt ‘a

ir o

rox

ygen

get

s in

eas

ily’o

r‘m

ore

air

gets

in’

acce

pt ‘c

arbo

n di

oxid

e ge

ts o

ut m

ore

easi

ly’

don

ot

acce

pt‘it

kee

ps it

war

m’

‘eas

yo

rea

sier

to

brea

k’is

insu

ffic

ient

‘to a

llow

for

gro

wth

’is

insu

ffic

ient

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

Tw

o

49

Tie

r

3− 6

5− 7

Q N

o

15 7

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

c i

1/2k

c i

i

1/2j

1 1

any

on

efr

om*

keep

the

egg

s be

twee

n 26

°C a

nd 3

0°C

* ke

ep t

he t

empe

ratu

re a

t o

rbe

low

30°

C*

keep

the

egg

s a

t 26

°C

* be

twee

n 32

°C a

nd 3

4°C�

acce

pt a

ny t

empe

ratu

re f

rom

26°

C t

o 30

°Cac

cept

‘use

the

thr

ee lo

wer

tem

pera

ture

s’o

r‘th

elo

wer

tem

pera

ture

s in

the

tab

le’

‘mak

e it

cool

er’o

r‘u

se lo

wer

tem

pera

ture

s’ar

ein

suff

icie

nt

ifm

ore

than

one

box

is t

icke

d,aw

ard

no m

ark

To

tal

6

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

iers

3− 6

an

d 5

− 7 P

ap

er

Tw

o

50

Tie

r

3− 6

5− 7

Q N

o

16 8

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

1/2a

1an

y o

ne

from

* th

e di

stan

ce t

he r

uler

dro

pped

* w

here

the

han

d g

rabb

ed t

he r

uler

acce

pt ‘h

ow f

ar u

ntil

they

cau

ght

it’ac

cept

‘len

gth

or

mea

sure

men

t on

the

rul

er’

acce

pt ‘w

here

she

cau

ght

it’ac

cept

‘mm

’or

‘cm

’

‘rul

er’i

s in

suff

icie

nt‘le

ngth

of

rule

r’is

insu

ffic

ient

b

1/2e

1an

y o

ne

from

* to

avo

id t

he e

ffec

t of

his

own

reac

tion

time

* th

e tim

e is

too

sho

rt t

o m

easu

re w

ith a

st

opw

atc

h

acce

pt ‘h

e m

ight

sto

p th

e w

atc

h be

fore

or

afte

rsh

e re

acte

d’ac

cept

‘you

can

not

stop

a s

topw

atc

hst

raig

htaw

ay’

acce

pt ‘i

t m

ight

be

too

fast

for

the

sto

pwa

tch’

‘the

time

keep

er w

ould

not

hav

e be

en a

sac

cura

te’i

s in

suff

icie

nt‘y

ou c

an t

ime

inco

rrec

tly’i

s in

suff

icie

nt

‘the

rule

r is

mor

e pr

ecis

e’is

insu

ffic

ient

c

1/2d

1*

pupi

lsac

cept

‘pup

il’o

r‘fr

iend

’or

‘per

son’

or

‘hum

an’

d

1/2d

2an

y tw

ofr

om*

the

posi

tion

ofth

e ru

ler

abov

e th

e ha

nd

* th

e w

ay t

he r

uler

is r

elea

sed

* th

e ru

ler

* di

stan

ce b

etw

een

finge

r an

d th

umb

* th

e co

nditi

ons

in t

he r

oom

* m

easu

re t

o sa

me

finge

r of

catc

her

acce

pt ‘h

eigh

t of

rule

r’ac

cept

‘the

hei

ght

it is

dro

pped

fro

m’

acce

pt ‘h

ande

dnes

s’ac

cept

‘the

sam

e pe

rson

dro

ppin

g it’

acce

pt ‘p

ositi

on o

fha

nd’o

r‘p

ositi

on o

fru

ler’

acce

pt e

xam

ples

of

poss

ible

dis

trac

tions

‘whe

re h

e pu

t hi

s ha

nd o

n th

e ru

ler’

is in

suff

icie

nt

e

1/2h

1*

repe

at

the

inve

stig

atio

n o

rit

acce

pt ‘d

o m

ore

than

one

tes

t w

ith e

ach

pers

on’

don

ot

acce

pt‘u

se m

ore

peop

le’

To

tal

6

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

5− 7

Pa

per

Tw

o

51

Tie

r

5− 7

Q N

o

9

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

4/5e

a i

i

4/5e

1 1

* ki

netic

* so

und

acce

pt ‘m

ovem

ent’

or

‘mot

ion’

acce

pt ‘k

inet

ic’o

r‘m

ovem

ent’

or

‘mot

ion’

b

4/5e

1an

y o

ne

from

* lo

ud s

ound

s di

ssip

ate

mor

e en

ergy

tha

n qu

iete

r so

unds

* en

ergy

is t

rans

ferr

ed m

ore

quic

kly

* m

ore

pote

ntia

l or

kine

tic e

nerg

y is

con

vert

ed t

o so

und

acce

pt ‘e

nerg

y is

use

d o

rne

eded

mor

e qu

ickl

y’

acce

pt ‘i

t is

usi

ng m

ore

pow

er’o

r‘m

ore

ener

gy is

tran

sfer

red

per

seco

nd’

acce

pt ‘m

ore

ener

gy is

con

vert

ed t

o so

und’

acce

pt ‘i

t is

usi

ng o

rtr

ansf

errin

g m

ore

ener

gy’

acce

pt ‘i

t pr

oduc

es m

ore

elec

tric

al e

nerg

y’

answ

ers

mus

t re

fer

to ‘e

nerg

y’o

r‘p

ower

’

don

ot

acce

pt‘it

use

s m

ore

elec

tric

ity’

c

4/5c

4/5e

1an

y o

ne

from

* so

lar

ener

gy o

rlig

ht e

nerg

y is

use

d*

less

ene

rgy

is p

rovi

ded

by o

rta

ken

from

th

e sp

ring

* en

ergy

is p

rovi

ded

by t

he s

olar

cel

l

acce

pt ‘t

he r

adio

is r

un b

y su

nlig

ht o

rlig

ht’

acce

pt ‘t

he li

ght

prov

ides

a s

econ

d so

urce

of

ener

gy’

acce

pt ‘t

he r

adio

is r

un b

y th

e S

un’

acce

pt ‘t

he r

adio

has

tw

o so

urce

s of

ener

gy’

d

4/5c

BS

/1c

1an

y o

ne

from

* ba

tterie

s o

rm

ains

ele

ctric

ity a

re n

ot a

vaila

ble

* ba

tterie

s o

rm

ains

are

not

nee

ded

* pe

ople

can

not

affo

rd b

atte

ries

or

mai

nsel

ectr

icity

acce

pt ‘t

he e

nerg

y re

sour

ce is

fre

e’

acce

pt ‘t

hey

are

chea

p to

run

’‘th

ey a

re c

heap

’is

insu

ffic

ient

To

tal

5

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

5− 7

Pa

per

Tw

o

52

Tie

r

5− 7

Q N

o

10

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

4/2g

a i

i

4/2g

1 1 1

* 10

0

* N

/cm

2

* 80

0

acce

pt ‘2

00 ÷

2.0’

acce

pt ‘1

06N

/m2 ’

or

‘106

Pa’

for

two

mar

ks

acce

pt ‘1

00 ×

8’ac

cept

the

num

eric

al a

nsw

er t

o a i

×8

the

unit

is n

ot r

equi

red

for

the

mar

k

b i

3/1b

4/2g

b i

i

4/2g

1 1

any

on

efr

om*

air

or

gas

can

be c

ompr

esse

d*

wa

ter

or

liqui

ds c

anno

t be

com

pres

sed

* ga

ps b

etw

een

part

icle

s of

air

or

gas

can

be r

educ

ed

any

on

efr

om*

less

for

ce w

ould

be

tran

smitt

ed t

o th

e br

akes

* le

ss p

ress

ure

at

B

* pi

ston

B w

ould

not

mov

e

acce

pt ‘g

ases

are

eas

ier

to c

ompr

ess’

acce

pt ‘a

tom

s ca

n be

com

pres

sed

toge

ther

’

acce

pt ‘t

he b

rake

s ha

ve le

ss e

ffec

t’ac

cept

‘les

s pr

essu

re c

ould

be

prod

uced

’ac

cept

‘les

s o

rno

res

ista

nce

to t

he b

rake

s’

acce

pt ‘t

he a

ir bu

bble

s co

uld

be c

ompr

esse

d'

‘air

or

gas

prov

ides

less

res

ista

nce’

is in

suff

icie

nt

‘the

brak

es a

re s

pong

y’is

insu

ffic

ient

To

tal

5

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

5− 7

Pa

per

Tw

o

53

Tie

r

5− 7

Q N

o

11

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a 3/2f

1an

y o

ne

from

* it

cool

s m

ore

slow

ly

* la

rge

volu

me

ofm

agm

a*

mag

ma

is in

sula

ted

by r

ock

* he

at

is t

rans

ferr

ed m

ore

slow

ly t

o ro

ck t

han

to a

ir*

lava

coo

ls m

ore

quic

kly

acce

pt ‘i

t co

ols

slow

ly’o

r‘it

is c

oole

r a

bove

gro

und’

acce

pt ‘t

here

is a

lot

ofit’

acce

pt ‘m

agm

a is

sur

roun

ded

by r

ock’

acce

pt ‘i

t is

hot

ter

unde

rgro

und’

b i

3/2e

b i

i

3/2e

1 1

* cr

ysta

ls f

orm

ed u

nder

gro

und

will

be

larg

er

any

on

efr

om*

mag

ma

cool

s m

ore

slow

ly t

han

lava

* la

va c

ools

mor

e qu

ickl

y th

an m

agm

a

acce

pt t

he c

onve

rse

acce

pt ‘t

hey

will

be

larg

er’

acce

pt ‘m

agm

a co

ols

slow

ly’

acce

pt ‘l

ava

cool

s qu

ickl

y’ac

cept

‘the

re is

no

rock

abo

ve t

he la

va’

don

ot

acce

pt‘b

igge

r cr

ysta

ls c

ool m

ore

slow

ly’

c i

3/2f

c i

i

3/2f

1 1

any

on

efr

om*

high

tem

pera

ture

s*

high

pre

ssur

e

* m

arbl

e

acce

pt ‘h

eat’

or

‘hot

’ac

cept

‘pre

ssur

e’

To

tal

5

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

5− 7

Pa

per

Tw

o

54

Tie

r

5− 7

Q N

o

12

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a i

1/2e

a i

i

1/2a

1 1

any

on

efr

om*

the

effe

ct o

fad

ding

no

extr

a in

sula

tion

to t

he

win

dow

s an

d ro

of*

it pr

ovid

es a

bas

elin

e m

easu

re*

the

tem

pera

ture

with

out

any

effo

rt t

o re

duce

the

he

at

loss

* do

uble

gla

zing

and

roof

with

out

insu

latio

n an

d

a ro

ofw

ith in

sula

tion

and

sing

le g

lazi

ng

acce

pt ‘e

ffec

t of

not

addi

ng in

sula

tion’

acce

pt ‘a

s a

com

paris

on o

rco

ntro

l’ac

cept

‘how

muc

h en

ergy

is n

orm

ally

lost

’ac

cept

‘how

muc

h he

at

sing

le g

lazi

ng k

eeps

in’

acce

pt ‘w

hat

wou

ld h

appe

n if

we

did

noth

ing’

answ

ers

may

be

in e

ither

ord

erb

oth

answ

ers

are

requ

ired

for

the

mar

k

b

1/1b

1an

y o

ne

from

* a

long

er t

ime

(roo

fin

sula

tion)

to

fall

betw

een

two

tem

pera

ture

s*

smal

ler

tem

pera

ture

fal

l (ro

ofin

sula

tion)

in a

gi

ven

time

acce

pt ‘s

low

er h

eat

loss

for

insu

latio

n’ac

cept

‘fas

ter

hea

t lo

ss f

or d

oubl

e gl

azin

g’ac

cept

‘mor

e he

at

loss

for

dou

ble

glaz

ing’

acce

pt ‘r

oof

insu

latio

n st

ays

war

mer

tha

n do

uble

glaz

ing’

acce

pt ‘i

fit

is q

uick

er f

or t

he h

ouse

to

reac

h a

give

n te

mpe

ratu

re’

c 1/2j

1 1

* bo

th li

nes

or

curv

es s

tart

ing

from

the

sam

e te

mpe

ratu

re,

desc

endi

ng a

nd a

ppro

achi

ng (

not

cros

sing

) th

e ro

om t

empe

ratu

re li

ne*

the

solid

line

or

curv

e de

scen

ding

mor

e st

eepl

y th

an t

he o

ther

allo

w a

diff

eren

ce o

f5

smal

l squ

ares

at

the

star

tac

cept

cor

rect

ly la

belle

d cu

rves

whi

ch d

o no

t us

eso

lid a

nd d

otte

d lin

es a

s re

quire

d by

the

que

stio

n

To

tal

5

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

5− 7

Pa

per

Tw

o

55

Tie

r

5− 7

Q N

o

13

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

2/1c

1an

y o

ne

from

* it

is s

trea

mlin

ed*

it ha

s a

poin

ted

head

* it

does

not

hav

e m

uch

cyto

plas

mac

cept

‘the

re a

re e

nzym

es in

the

hea

d’

don

ot

acce

pt‘it

is s

limlin

e’‘it

s sh

ape’

is in

suff

icie

nt

‘it h

as a

nuc

leus

’is

insu

ffic

ient

as

it is

not

asp

ecifi

c ad

apta

tion

ofa

sper

m c

ell

b i

2/1b

b i

i

2/1b

2/4a

1 1

any

on

efr

om*

in t

he c

ytop

lasm

of

the

bact

eriu

m*

in a

nuc

leus

or

with

in a

mem

bran

e in

the

cel

l fr

om t

he in

test

ine

any

on

efr

om*

it de

term

ines

the

cha

ract

eris

tics

ofth

e ce

ll*

it tr

ansf

ers

info

rma

tion

acce

pt ‘t

he b

acte

rium

doe

s no

t ha

ve a

nuc

leus

or

nucl

ear

mem

bran

e’ac

cept

‘in

the

bact

eriu

m it

is n

ot e

nclo

sed’

acce

pt ‘g

ives

the

cel

l ins

truc

tions

’ac

cept

‘it

tells

the

cel

l wha

t to

do’

acce

pt ‘t

o co

ntro

l the

cel

l’ac

cept

‘allo

ws

the

cell

to r

epro

duce

’

c

2/1c

1an

y o

ne

from

* it

has

a la

rge

surf

ace

area

* th

e fo

lds

incr

ease

the

sur

face

d

2/1a

1*

they

are

inde

pend

ent

cells

or

they

do

not

wor

k to

geth

er o

rdo

not

wor

k in

a g

roup

acce

pt ‘e

ach

sper

m c

ell i

s in

divi

dual

or

wor

ksin

divi

dual

ly’

‘the

cells

are

not

join

ed t

oget

her’

is in

suff

icie

nt

To

tal

5

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

2006

KS

3 S

cien

ce M

ark

Sch

eme

T

ier

5− 7

Pa

per

Tw

o

56

Tie

r

5− 7

Q N

o

14

Part

Mark

An

sw

er

Accep

tA

dd

itio

nal

gu

idan

ce

a

2/3a

2/5b

3an

y th

ree

from

* pl

ants

or

alga

e ne

ed li

ght

for

phot

osyn

thes

is*

phot

osyn

thes

is o

ral

gae

or

plan

ts s

uppl

y o

r

prod

uce

oxyg

en*

plan

ts o

ran

imal

s ne

ed o

xyge

n*

phot

osyn

thes

is s

uppl

ies

gluc

ose

or

carb

ohyd

rate

or

biom

ass

* ca

rbon

dio

xide

is p

rodu

ced

by p

lant

s o

ran

imal

s

acce

pt ‘f

or p

hoto

synt

hesi

s’

acce

pt ‘o

xyge

n is

use

d fo

r re

spira

tion’

acce

pt ‘g

luco

se is

a s

ourc

e of

ener

gy f

or

the

plan

t’ac

cept

‘the

her

bivo

res

eat

the

plan

ts’o

r

‘ani

mal

s ea

t pl

ants

’or

‘sna

ils e

at

plan

ts’

b

2/5b

1an

y o

ne

from

* m

ate

rials

can

be

recy

cled

* m

akes

nut

rient

s av

aila

ble

* m

akes

min

eral

s av

aila

ble

c 2/2j

1an

y o

ne

from

* a

t 27

°C t

he o

xyge

n co

ncen

tra

tion

wou

ld d

rop

too

low

* a

t 15

°C t

here

is m

ore

oxyg

en

acce

pt ‘t

he h

ighe

r th

e te

mpe

ratu

re t

he le

ssox

ygen

is d

isso

lved

’ac

cept

‘at

a hi

gher

tem

pera

ture

the

y w

ould

suff

oca

te’

acce

pt ‘t

he lo

wer

the

tem

pera

ture

the

mor

eox

ygen

the

re is

’‘th

ere

wou

ld b

e m

ore

oxyg

en’i

s in

suff

icie

nt

To

tal

5

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

GCE A LEVEL

EARLY YEARS

NATIONALCURRICULUM5–16

GCSE

GNVQ

NVQ

OTHERVOCATIONALQUALIFICATIONS

First published in 2006

© Qualifications and Curriculum Authority 2006

Reproduction, storage, adaptation or translation, in any form or by any means, of

this publication is prohibited without prior written permission of the publisher,

unless within the terms of licences issued by the Copyright Licensing Agency.

Excerpts may be reproduced for the purpose of research, private study, criticism or

review, or by educational institutions solely for educational purposes, without

permission, provided full acknowledgement is given.

Produced in Great Britain by the Qualifications and Curriculum Authority under

the authority and superintendence of the Controller of Her Majesty’s Stationery Office

and Queen’s Printer of Acts of Parliament.

The Qualifications and Curriculum Authority is an exempt charity under Schedule 2

of the Charities Act 1993.

Qualifications and Curriculum Authority

83 Piccadilly

London

W1J 8QA

www.qca.org.uk

For more information, contact:

QCA, 83 Piccadilly, London W1J 8QA

For more copies, contact:

QCA Orderline, PO Box 29, Norwich NR3 1GN

tel: 08700 606015; fax: 08700 606017

email: [email protected]

Order ref: QCA/06/1935

270051

270051_MS2_KS3SciMS.qxp 20/1/06 12:13 pm

270051 Intro KS3SciMS - Emathsemaths.co.uk/SAT PAPERS/KS3 SAT Papers/Science KS3 SAT Papers... ·...

Documents

Transcript of 270051 Intro KS3SciMS - Emathsemaths.co.uk/SAT PAPERS/KS3 SAT Papers/Science KS3 SAT Papers... ·...