Ответ:

  1. There are forests in many parts of the world.
  2. Many different animals and birds live in rainforests.
  3. You can see many different plants and high trees there.
  4. In rainforests a lot of animals live in the trees.
  5. The trees and other plants help to clean the air.
  6. Trees and plants are very important for every living thing.
  7. Another serious problem today is the pollution of the sea.
  8. People in many countries are trying to protect dolphins and whales.