第92页 - 伴你学六年级英语译林版

should

know

this

how

to

protect

the

Earth

World Environment Day is on the fifth of June.

We should not use too many plastic bags or bottles. We

should use paper bags and glass bottles.

C

B

A

C

2

1

4

3

No, there isn't.

Earth Day is on April 22nd. World Environment

Day is on June 5th.

We can reuse them to make a toy.

Because cars use a lot of energy.

It comes from coal and oil.