Question

Why the trees develop a broad canopy in the tropical evergreen forests?

Answer 1

The canopy layer of tropical rain forests is said to be a standout among the most differing environments on the planet. It towers over the forest floor, making a roof that enables next to no light to achieve the ground.

Plants which can be found grown on the canopy:

Vines:

In excess of 2,500 vine species are known to exist inside the world's tropical forests. Vines dependably utilize existing vegetation for help as they grow up toward the canopy.

Bryophytes:

Bryophytes are nonvascular plants, implying that they don't have xylem and phloem. (Interestingly, the "strings" in a celery stalk are groups of vascular tissue that help supplements and water through the plant.)

Bromeliads:

Bromeliads develop in incredible abundance in the rain forests. There are more than 2,700 species known. These plants can assimilate every one of their supplements and water from the encompassing air.