Question

is used as an argument to stop extracting tropical rain forest resources?O Growing countries must push their frontiers and develop their resources.O B. Medical treatments come from many sources and don't require theuse of naturally growing species from the tropical ainforest.O C. There's tremendous biodiversity in theplant life of the tropical rain forest.D. There's no conclusive evidence that tropical rain forest clearing will permanently change the biodiversity of the earth as a whole.

Answer 1

The best answer from the options is the following one:
There's tremendous biodiversity in the plant life of the tropical rain forest.

Actually, I don't think this is the main argument that is being used, people rather mention the overall influence of tropical forest of Earth's climate, but it's an additional support: for example, we could have access to precious medical substances in this forest that we don't yet know about .