Bell Work 1/26 /15 On your desk:1. IN2. Pencil/Pen3. PRIDE Cards4. Crossword5. Ch.1 Sect.1

Questions

1. Log on to Edmodo/Synergy and check your target test scores from yesterday.

2. Bubble in your scores in the back of your IN.

3. Are you satisfied with the results?

If Yes, what did you do to prepare?If No, what will you do next time to prepare for the target tests?

Interactive Notebook Table of Contents

Title Date Page #

1. Water 1/6/15

States of Matter 1/6/15 7

H2O Cycle 1/8/15 13

Double Bubble 1/13/15 16

Freshwater 1/13/15 17

Oceans (Saltwater) 1/23/15 ??

Oceans

3

Circle Map (output)What do you know about the ocean??

4

Oceanshttp://www.neok12.com/video/Oceans/

zX017f6474005b547b02070a.htm

5

6

The World’s Oceans71% of the Earth’s surface is covered

by ocean water.

7

Oceans The oceans are the Atlantic, Pacific,

Indian and Arctic. All the oceans and seas are actually one

continuous body of water.

8

Oceans Scientists believe that the ocean was

formed when volcanoes erupted giving off water vapor.

Over millions of years the vapor cooled and rained into low areas called basins.

8

9

Properties of Ocean Water Ocean water is a mixture of gases

– oxygen, carbon dioxide and nitrogen ....and solids (dissolved salt!) The salts come from rocks and erupting

volcanoes

10

Salinity Salinity describes the amount of

dissolved salt in the ocean. The average salinity of ocean is 33-35

parts per thousand.

11

Salinity LevelsThe salinity is lower in areas

where freshwater rivers run into the ocean.

12

Quick Quiz (Output)

1. Identify the origin of the water in the Earth’s oceans.

2. Explain how salt gets into seawater.

13

Tides Tides are caused by the gravitational

pull of the moon and the sun. Although the sun is bigger in mass,

the moon is closer, so the moon has a greater effect than the sun.

14

High and Low Tides The earth rotates it passes under the moon. The part of the earth that is passing under the moon

will have a high tide and so will the area directly on the other side of the globe.

The areas in between will have low tide.

15

Tidal RangeThe tidal range is the difference between the

level of the ocean at high and low tide.

Groups of Marine Life

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Three Groups1. Plankton- organisms that drift freely near the ocean’s surface.

17

Three Groups

2. Nekton- organisms that swim actively in open water.

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Three Groups3. Benthos- organisms that live at the bottom of the ocean.

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Bell Work 1/27/15 1. What is salinity? Salinity describes the amount of

dissolved salt in the ocean.

2. What is the average salinity of the ocean?

33-35 parts per thousand

20

On your desk:1. I.N.2. Pencil/Pen3. PRIDE Cards

Ocean Environments The Pelagic Environment- the region near

the surface of the ocean and at the middle depths.– Neritic Zone

– Oceanic Zone

The Benthic Environment- the region near the bottom of the ocean– Intertidal Zone

– Sublittoral Zone

– Bathyal Zone

– Abyssal Zone

– Hadal Zone

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Ocean Environments

It is time to……

Do some research…..

AND……

Make a FOLDABLE!!!!!

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Ocean ZonesOUTPUT SIDE!!

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Ocean ZonesColor BLUE

Color DARK BROWNColor LIGHT BROWN

CUT!Around the

outside ONLY!

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Ocean ZonesPelagic Environment

Benthic Environment

Intertidal Zone

Sublittoral Zone

Bathyal Zone

Neritic Zone

Oceanic Zone

CUT!Follow instructions!!

Abyssal Zone

Hadal Zone

Each ZonePage 52-57!

26

1. Description2. Depth3. What organisms live here?4. Draw a picture of an organism found in that zone

Let’s do 1 together… Intertidal Zone: Step 1: Read about zone (as a class) Step 2: Write Questions and

Answers! 1. Description 2. Depth 3. What organisms live here? 4. Draw a picture of an organism

found in that zone27

Bell Work 1/28/15

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2. Does the sun or the moon have a greater effect on tides? Why?

– The moon! The sun is bigger in mass, but the moon is closer, so it has a greater effect than the sun.

On your desk:1. I.N.2. Pencil/Pen3. PRIDE Cards1. What causes tides?

– The gravitational pull of the moon and the sun.