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Worksheets

Ch3 Revision

Total questions: 23

Worksheet time: 12mins

Name
Class
Date
1.

1) A______________ is two or more food chains that are connected.

a)

food web

b)

habitat

2.

2) A _________ is a place where plants and animals find what they need to live.

a)

prey

b)

habitat

3.

3) Animals find food and _______________in their habitat.

a)

shelter

b)

desert

4.

) The bird in the picture is the________________.

a)

predator

b)

prey

5.

5)__________________________is kind of habitat.

a)

shelter

b)

wet and grassy

6.

----------------is a place where plants and animals find what they need to live.

a)

Food Chain

b)

Habitat

7.

----------Shows how food energy moves from one living thing to another.

a)

Food Chain

b)

Habitat

8.

------------------Two or more food chain that are connected.

a)

Predator

b)

Food web

9.

------------------ When many of one kind of animal die and only a few are left.

a)

Endangered animal

b)

Extinct animal

10.

-------------------- When there are no more of one kind of animal left in the world.

a)

Endangered animal

b)

Extinct animal

11.

----------------------------------- What is left of a living thing from the past.

a)

Extinct

b)

Fossil

12.

Habitat in picture was changed because of :

a)

because t there was no rain or little amount of rain for long time (drought)

b)

because of people ,they build houses and other buldings where plants and trees growing

13.

This habitat was changed ----

a)

because there was no rain or little amount of rain for long time (drought).

b)

because of people ,they build houses and other buldings where plants and trees growing

14.

Does the food chain below in correct orded:

a)

True

b)

False

15.

Shark in the food chain is

a)

prey

b)

predator

16.

Snake in the food web below is

a)

prey

b)

predator

c)

prey and predator

17.

This picture is a food chain in water

a)

true

b)

false

18.

This picture is a food chain on -------------

a)

land

b)

water

19.

The hot desert which gets very little rain is called cold and snowy habitat

a)

True

b)

False

20.

A prey is an animal that hunts and eats other animals

a)

True

b)

False

21.

Worms break up dead things into smaller pieces.

a)

True

b)

False

22.

Manatee is extinct animal.

a)

True

b)

False

23.

Scientists get clues about habitats of the past from plant and animal fossils.

a)

True

b)

False