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We must save our home.
This is the water pollution.
People cut down too many trees.
This is the air pollution.
This is the land pollution.
Many years ago, the Earth
was very clean.
But now there is much pollution.
There are lots of forests.
There are many countries and cities.
And there are many people.
This is the?Earth.
The green part is land.
The blue part is sea.
The white part is cloud.
There are rivers, seas and lakes.
There are hills and mountains.
Our Earth, our home.
Let’s know
use plastic bags when shopping
leave the tap running when brushing teeth
separate waste into different groups
reuse water
good
bad
by
by
We can
save energy
reduce air pollution