Question

why is it dark inside a forest ​

Answer 1

Explanation:

There is dark inside the forest because the dense vegetation obstructs the the sunlight and an environment of darkness is created in the forest,even at the daytime. ... - Due to this dense umbrella or blanket like layer of thick vegetation ,the sunlight is obstructed and the forest becomes dark even in the daytime.

Answer 2

Answer:

Because there is no source of light

and also

The trees block the sunlight in daytime !