a rainforest specific is a mean of preposition
tropical_rainforest is rainforest. rainforests has own_microclimate rainforest is natural_thing. common_forest_problem is first_order_collection. temperate_rainforest is rainforest. forest is vegetation. rainforest is not forest. rainforest is forest. rainforest is not natural_thing. temperate_rainforest is not rainforest.