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CHU2 Species Practice

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Invasive species __.

a)

cause harm.

b)

are extinct

c)

are endangered.

2.

Panda's are endemic to _.

a)

Sichuan province in China.

b)

China, Mongolia and Russia.

c)

most of Asia.

3.

This is __.

a)

endangered

b)

extinct

c)

endemic to Japan

d)

invasive

4.

Ecosystem engineers __.

a)

are a kind of keystone species

b)

are a kind of endangered species

c)

are a kind of invasive species.

5.

Predators are important because __.

a)

they control animal populations

b)

they are delicious

c)

they pollenate flowers

d)

the help other species

6.

What is an example of a predator?

a)

a panda

b)

a beaver

c)

an orca

d)

a camphor tree

7.

If a keystone species becomes extinct what might happen?

a)

many other species will go extinct

b)

predators will increase

c)

the number of invasive species will increase

8.

According to researchers (研究者によると), how many species become extinct everyday?

a)

1-3

b)

20-30

c)

100-150

d)

300<

9.

What is not a type of endangered species?

a)

VU

b)

BR

c)

E

d)

CR

10.

A generalist species __.

a)

can eat many things

b)

are endemic to Asia

c)

are usually endangered

d)

are usually invasive species