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Worksheets

science revision

Total questions: 38

Worksheet time: 29mins

Name
Class
Date
1.

What is the first stage of the butterfly life cycle?

a)

Caterpillar

b)

Chrysalis

c)

Pupa

d)

Egg

2.

What is this stage of the butterfly life cycle called?

a)

Egg

b)

Pupa

c)

Adult Caterpillar

d)

Butterfly

3.

What stage is this in the butterfly life cycle?

a)

Chrysalis

b)

Egg

c)

Adult Butterfly

d)

Adult caterpillar

4.

How many stages are there in the butterfly life cycle?

a)

3

b)

2

c)

8

d)

4

5.
What is the stage of the caterpillar called?
a)
pupa
b)
adult
c)
egg
d)
larva
6.

What is the last stage of the butterfly life cycle?

a)
b)
7.

What are the stages called that show how a caterpillar turns into a butterfly?

a)

Life Cycle

b)

Process

c)

Growing Up

d)

Life Steps

8.

The place where an animal lives is called a

a)

adaption

b)

environment

c)

habitat

d)

desert

9.

A camels long eyelashes are to

a)

do nothing they are just there.

b)

look lovely.

c)

protect eyes from the sand.

d)

help the camel sleep at night.

10.

A camels leathery mouth is to

a)

eat the sand.

b)

move in the wind.

c)

eat prickly desert plants.

11.

A camels fur is to

a)

keep it warm at night

b)

protect against sunburn

c)

store fat

12.

A camels hump is to

a)

protect the camel from the heat.

b)

look funny.

c)

store fat.

13.

A falcon has sharp talons to

a)

fly faster.

b)

catch its prey.

c)

to help it walk on sand.

14.

Describe the emergent layer

a)

hot, wet and windy

b)

dark, cold and humid

15.

What is the first layer right at the top?

a)

emergent layer

b)

canopy layer

c)

understory layer

d)

forest floor layer

16.

What is the last layer called?

a)

emergent layer

b)

canopy layer

c)

understory layer

d)

forest floor layer

17.

How would you describe the forest floor layer?

a)

light and windy

b)

dark, humid, and hot

18.

What is the top layer where we live?

a)

Crust

b)

Mantle

c)

Core

19.

Name the layer under the crust.

a)

Outer Core

b)

Inner Core

c)

Mantle

20.

Which layer surrounds the inner core?

a)

mantle

b)

outer core

c)

core

21.

What layer of the earth is shown in the diagram?

a)

outer core

b)

inner core

c)

mantle

22.

Which habitat shows the LEAST diversity of plants?

a)

Habitat #1

b)

Habitat #2

23.

How can I tell if an ocean habitat is diverse?

a)

Count up the different kinds of animals

b)

Test how warm the water is

c)

Count up the number of ONE kind of fish only

d)

See how blue the water is

24.

Which garden is more diverse?

a)

Garden #1

b)

Garden #2

25.

Which adaptation helps the giraffe reach leaves on trees?

a)

tail

b)

ears

c)

long neck

d)

feet

26.

What PROTECTS a turtle from danger?

a)

Its tail

b)

Its shell

27.

Fish stay in ------------------ to protect themself from eaten by big fish.

a)

small group

b)

large group

c)

alone

28.

5. This part of the fish helps it to swim.

a)
b)
c)
29.
This picture shows people walking through a highly-polluted city in China. From what type of pollution are they protecting themselves based on what they are wearing?

a)
air pollution
b)
water pollution
c)
land pollution
d)
noise pollution
30.

Which picture causes air pollution?

a)
b)
c)
31.

When water is dirty it is called:

a)

land pollution

b)

air pollution

c)

water pollution

32.

Is this good for us?

a)

yes

b)

no

33.

Which one is not an earthquake?

a)

an earthquake is a piece of the earth.

b)

an earthquake is when the earth moves 'shakes' and some pieces fall apart.

34.

What is deforestation?

a)

Taking care of forest.

b)

The action of clearing large areas of trees .

c)

Removing one tree.

35.

What is one thing you can do to help stop deforestation?

a)

Use paper wisely in school

b)

Eat more meat

c)

Support deforestation

d)

Cut down more trees

36.

Deforestation is to do with ...

a)

trees

b)

land

c)

water

d)

air

37.

Who causes deforestation?

a)

Plants

b)

Animals

c)

Humans

38.

In the winter, a weasel’s coat turns from brown to white. Why do you think this happens?

a)

The white coat is to hard to keep clean in the summer

b)

The lack of food in the winter makes its coat turn white

c)

The white coat is prettier

d)

The white coat helps it blend into the snow in the winter