Question

The greatest level of biodiversity in the tropical rainforest is found in the _______.

Answer 1

The most biodiversity is found on the ground, because here small plants, shrubs, big plants and trees grow, and when plants/trees die the branches/leaves are broken down by different insects and bugs which adds nutrients to the forest floor, therefore an area of great biodiversity. 

Answer 2

The greatest level of biodiversity in the tropical rainforest is found in the top canopy. Correct answer: A Canopy denotes to the upper layer or habitat zone, formed by mature tree crowns and including other biological organisms (epiphytes, lianas, arboreal animals, etc.).

The least amount of air movement in tropical rainforests is found in (the) third layer of the canopy . Correct answer: C