Evergreen forest is found in the equatorial region. why?​

Tropical evergreen forests are usually found in areas receiving more than 234 cm of rainfall and having a monthly mean temperature of 20 °C or higher in the coldest months. They occupy about seven percent of the Earth's surface and harbour more than half of the planet's terrestrial plants and animals. Tropical evergreen forests are dense, multi-layered, and harbour many types of plants and animals. These forests are found in the areas receiving heavy rainfall (more than 200 cm annual rainfall). They are very dense. Even the sunlight does not reach the ground. Numerous species of trees are found in these forests. Different types of trees shed their leaves at different times of the year. Therefore, these forests always appear green and are known as evergreen forests. These forests are found in the Andaman and Nicobar Islands, along with the slopes of the Western Ghats and parts of Northeastern states of Assam, West Bengal and Odisha. These areas experience hot and humid climate with the short dry season. The important trees of these forests are rosewood, ebony and mahogany.

Equatorial evergreen forest is considered to be impenetrable because it does not allow sunlight to reach ground. Tropical evergreen forests are dense, multi-layered, and harbour many types of plants and animals.

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