Review 3rd Grade

Blanca Fdez. Martín

1. Living and non-living things

Living things

- Living things are alive.

- They begin life, grow,

reproduce and die.

- People, animals and

plants are living things.

Non-living things

- Non-living things are not alive.

- Air, water,

stones and

objects are

non-living things.

Groups of living things

PLANTASANIMALS

FUNGIMICRO-

ORGANISM

Living or non living things?

2. Human Body

Life processes:

Nutrition: We need food to grow.

Sensitivity: The senses give us

information about the world around

us. We react to this.

Reproduction: People reproduce

and have children.

Life processes:

Human Systems

NUTRITION

RESPIRATORY SYSTEM

CIRCULATORY SYSTEM

DIGESTIVE SYSTEM

EXCRETORY SYSTEM

Human Systems

Human Systems

SENSITIVITY

SENSE ORGANS

NERVOUS SYSTEM

MUSCULAR SYSTEM

SKELETAL SYSTEM

Human Systems

Skeletal System

Muscular System

Nervous System

Human Systems

REPRODUCTION

MALE AND FEMALE

REPRODUCTIVE SYSTEM

3. Animals

Animal Food

HERBIVORESCARNIVORES

Animal Food

OMNIVORES

How do animals move?

air

land

water

How do animals begin life?

oviparous

Animals comefrom eggs

Animals are born fromtheir mother's body.

viviparous

Groups of animals

VERTEBRATESwith a backbone

INVERTEBRATESwithout a backbone

VERTEBRATES

MAMMALS REPTILES

AMPHIBIANSFISHBIRDS

Different animals

4. Plants

Plants are living things

● Plants are living things.

● They begin life, grow,

reproduce and die.

● They make their own

food. They are sensitive to

light.

Parts of a plant

Types of plants

tree

bush

grass

4. The Solar System and the Earth

The Earth and the globe

The Earth is round.

A globe representsthe Earth.

We can seecontinents,

seas and oceans.

Maps

Maps show the Earthin a flat surface.

N: NorthS: SouthE: EastW: West

Seasons of the Year

21st March 21st June

23rd September 21st December

5. Water and Landscape

Landscapes

Water

Water is the most abundant component inthe Earth. Living things need it.

We can find water in three states: