Question

what do we call the cover of branches of tall trees in a forest

Answer 1

The cover of branches of tall trees in a forest is called Canopy

Answer 2

The natural cover that is made by the branches of tall trees is known as the canopy.

In the rainforest, most plant and creature life isn't found on the forest floor, however in the verdant world known as the canopy. The canopy, which might be more than 100 feet (30 m) over the ground, is comprised of the covering branches and leaves of rainforest trees.

Researchers appraise that 60-90 percent of life in the rainforest is found in the trees, making this the wealthiest natural surroundings for plant and creature life. Some outstanding creatures including monkeys, frogs, reptiles, flying creatures, snakes, sloths, and little cats are found in the canopy.