Question

1. Some animals now often come to town to look for …
a) survival d) danger b) rubbish c) oxygen
2. Many rivers nowadays become … .
a) extinct c) polluted b) endangered d) reused
3. A lot of people will be thirsty if there isn’t enough … .
a) water c) food b) energy d) ecology
4. Tires, auto hoses, carpet padding are made of … .
a) cloth c) rubber b) paper d) metal
5. You should … a healthy and clean environment.
a) preserve c) reduce b) save d) try

Answer 1

1. Some animals now often come to town to look for …b) rubbish

a) survival d) danger b) rubbish c) oxygen

2. Many rivers nowadays become … .c) polluted

a) extinct c) polluted b) endangered d) reused

3. A lot of people will be thirsty if there isn’t enough … .a) water

a) water c) food b) energy d) ecology

4. Tires, auto hoses, carpet padding are made of … . c) rubber

a) cloth c) rubber b) paper d) metal

5. You should …a) preserve  a healthy and clean environment.

a) preserve c) reduce b) save d) try