About how much of the Earth’s surface do rainforests cover?
How much rain do rainforests usually receive each year?
What does biodiversity mean in the passage?
Which type of rainforest can be found in cooler climates?
Where are tropical rainforests mainly located?
Which rainforest is the largest in the world?
Which rainforest layer contains the tallest trees?
Why do many animals live in the canopy layer?
What happens to leaves and logs that fall to the forest floor?
Why are rainforests important to the world?