Question

give reason there is not much undergrowth in rainforests​

Answer 1

1.The main reason for  not much undergrowth in rain forests​ is the penetration of sunlight is very much restricted by poor penetration of sunlight due to leaf canopy.

2. Rain forests are those forests which have high and continuous rains.

3. Rain forests contain a large number of huge trees spreading their leaves which is termed as leaf canopy.

4.These leaf canopy allows a very little amount of sunlight.

5. The forest floor receives only 2% of the total sunlight thus restricting the undergrowth.

Answer 2

The main reason for not much undergrowth in rain forests is the penetration of sunlight is very much restricted by poor penetration of sunlight due to leaf canopy. ... These leaf canopy allows a very little amount of sunlight. 5. The forest floor receives only 2% of the total sunlight thus restricting the undergrowth.