protect the earth

123456789
Across
  1. 2. – A large amount of water covering land that is usually dry.
  2. 6. – The cutting down of many trees in a forest.
  3. 7. – A fine powder produced by flowers to help them reproduce.
  4. 9. – Plants that grow naturally in the wild.
Down
  1. 1. – A group of animals or plants that is at risk of disappearing.
  2. 3. – Small parts of plants that can grow into new plants.
  3. 4. – No longer existing; died out completely.
  4. 5. – The place where an animal or plant naturally lives.
  5. 7. – Something sprayed on crops to kill insects.
  6. 8. – A situation when there is not enough rain for a long time.