摘要：Look after our planet，oxygen in the air，we breathe and other gases too，plants and animals need oxygen to live，plants and animals n

Look after our planet，oxygen in the air，we breathe and other gases too，plants and animals need oxygen to live，plants and animals need water too，there is lots of water on earth，our earth。

·clean air and water。

·pick up rubbish。

·recycle paper，glass and plastic。

·don't use new plastic bags。

·turn off the tap。

·have a shower not a bath。

·turn off the lights。

·grow plants。

·paper，glass and plastic。

·paper，glass and plast。

来源：志泽教育