Environment

12345678910
Across
  1. 3. a type of energy from plant and animal material
  2. 5. when it gets really hot in waves
  3. 6. natural catastrophes with lots of water
  4. 8. lots of trees on one spot
  5. 10. smth that makes a balanced environment
Down
  1. 1. smth that is not longer needed
  2. 2. an environment friendly diet
  3. 4. use of energy that does not affect the environment negatively
  4. 7. smth that is poisonous
  5. 9. a really dry environment