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Chapter 3 + 4 Revision G3

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

Ice covered much of Earth during the :

a)

community

b)

Ice Age

c)

Pollution

d)

Extenction

2.

Animals that are active at night are called :

a)

nocturnal

b)

mimicry

c)

camouflage

d)

hibernate

3.

A bear is a(n) :

a)

carnivore

b)

herbivore

c)

omnivore

d)

producer

4.

Bengal tigers are ……………………. because hunter have killed many of them for their fur:

a)

pollution

b)

decomposers

c)

extinct

d)

endangered

5.

People know about organisms lived long ago because of remains called .............

a)

fossils

b)

floods

c)

extinct

d)

drought

6.

An ancient animal that used a trunk as elephants do today is :

a)
b)
c)
d)
7.

I can save the environment by turning off the electricity, when I go to sleep.

a)

reduce

b)

reuse

c)

recycle

d)

resource

8.

I could ................. this water bottle by filling it up with water again.

a)

reduce

b)

reuse

c)

recyle

d)

resource

9.

The pterodactyl was a flying reptile that used its beak and claws to catch fish , just like the .................... does today.

a)
b)
c)
d)
10.

Bacteria, worms and mushrooms are some .................

a)

diseases

b)

decomposers

c)

producers

d)

predators

11.

Having large ears and thin body, this adaptation help which animal survive in the desert.

a)
b)
c)
d)
12.

A ................ is consumer because it gets its energy from eating animals :

a)
b)
c)
d)
13.

The producer in the food chain is :

a)

Sun

b)

Plant

c)

Grasshopper

d)

Frog

14.

An eagle is a producer.

a)
b)
15.

An eagle is a predator

a)
b)
16.

Camouflage means when one living thing imitates another.

a)
b)
17.

A lion is a consumer.

a)
b)
18.

To reduce means to use something again.

a)
b)
19.

A polar bear’s white fur blends in with the snow. This is an example of camouflage

a)
b)
20.

Animals go into deep sleep when they hibernate.

a)
b)
21.

An ecosystem is made up with :

a)

living things

b)

non- living things

c)

living and non- living things

d)

organisms

22.

In cold climates, some animals like walrus has …………………… to keep warm.

a)

air bladders

b)

large ears

c)

white fur

d)

blubbers

23.

When animals move from one place to another, they ……………………..

a)

migrate

b)

mimicry

c)

camouflage

d)

hibernate

24.

Choose all the consumers :

a)
b)
c)
d)
e)
25.

Choose all the herbivores :

a)
b)
c)
d)