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over , earth , thousand , to , wet
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Rainforests cover 6 % of the
小题1:
surface. Many animals live in rainforests. Quite a lot of them live in the trees
小题2:
30 meters from the ground. There are lots of tall trees and
小题3:
of other different plants. It’s always dark and hot in rainforests and the ground is always
小题4:
.
Rainforests are very important
小题5:
us. They are the lungs of the earth. The plants in the forests help to make the air fresher.