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发布时间:2013-12-18 10:33:24  

water pollution 水污染air pollution 空气污染noise pollution 噪音污染rubbish 垃圾

factory 工厂

environment 环境burn 燃烧

There is/are...

on Earth

such as...


burn things to make energyWe should do...

stop...polluting the environmentit is our home

Protect the Earth

There is a lot of pollution on Earth,such as water pollution,air pollution and noise pollution.People throw a lot of rubbish every day and the rubbish pollutes the land.Factories put the waste water into rivers.It pollutes the air.

We should do things to stop people from

polluting the environment.We should protect the Earth because it is our home.

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