HORTICULTURE

Detailed explanation-1: -The plants that occupy the forest floor are ones that require low light as they are adapted to grow under conditions of low light availability and have large dark green leaves to absorb as much sunlight.

Detailed explanation-2: -Because the lower vegetation of the tropical rainforest, known as the understory, which lies between the canopy and the ground floor level, receives the least amount of sunlight (roughly 5-10 parentage), the plants in this region have broad leaves to trap as much sunlight as possible for photosynthesis.

Detailed explanation-3: -Complete answer: Lower vegetation of tropical rainforest known as understory which lies between canopy and ground floor level receives the minimum amount of sunlight nearly 5-10 parentage, therefore, the plant in this region has broad leaves to trap the maximum amount of sunlight for photosynthesis.

Detailed explanation-4: -Since only two percent of the sunlight can filter through the top layers to the understory, very few plants grow there. ‘’ So, since the forest floor receives almost no sunlight, very few plants grow there.