Question

Why tropical evergreen forest are dense

Answer 1

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The tropical evergreen forests usually occur in areas receiving more than 200 cm of rainfall and having a temperature of 15 to 30 degrees Celsius.

These forests are dense and multi-layered. They harbour many types of plants and animals. The trees are evergreen as there is no period of drought.

Answer 2

The signifcant features of a tropical rainforest or evergreen forest are:

These forest are dense and multilayered. We can find different species of flora and fauna in these forests. The rainfall in these regions is approximately 200 cms which mark its name and have high mositure content temperatures as they are located near the equator.The plants found in these regions are mostly tall and hardwood type with broad leaves for transpiration of excess water. Trees form canopy(a structure made by trees which cover the ground and act as a roof) which allow only limited amount of sunlight to reach the ground.The diversity of this region is high enough to accommodate variety of species of terrestrial animals and birds. The temperature of these regions vary from 23.5°C to 30°C. These forests are mostly found in regions near valleys a and water bodies. The amazon basin is one of the most diversed rainforest which produces about 53% of oxygen in the atmosphere and supports human survival.

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