Question

Why is there a dense growth of trees in the tropical rainforest?

Answer 1

because there is competition between the trees about to sunlight,water,and another inorganic materials

Answer 2

plant life occurs in layers in a tropical rainforest .The uppermost layer consists of a very tall trees —some over150 feet tall — rising out of the dense canopy below,little sunrise reaches the ground.

In a dense forest ,the canopy tress can block out over 95%of sunlight.Due to this there is a dense growth of tress in the tropical rainforest.