The plants of the rainforest generate much of the Earth's oxygen. Climate It is almost always raining in a rainforest. Tropical rainforests are found in a belt around the equator of the Earth. An incredible number of animals live in rainforests. Millions of insects, reptiles, amphibians, birds, and mammals call them home.
Insects are the most numerous animals in rainforests.
Plant Life . 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.