Rainforests are very dense, warm, wet forests. They are havens for millions of plants and animals.
Rainforests are extremely important in the ecology of the Earth.
The plants of the rainforest generate much of the Earth's oxygen. Strata of the Rainforest Different animals and plants live in different parts of the rainforest. It houses many birds and insects. The upper parts of the trees. A dark, cool environment under the leaves but over the ground.