Environment

Edit Answers
123456789101112131415
Across
  1. 2. Used about people who care about the environment.
  2. 4. Derived from living matter of a previous geologic time.
  3. 5. Energy or natural materials replace themselves by natural processes.
  4. 6. It develops industries or makes them more modern.
  5. 9. A type of animal or plant that may soon become extinct.
  6. 11. Dangerous, especially to people's health or safety.
  7. 12. A mixture of decaying plants and vegetables.
  8. 13. A piece of equipment that uses energy from the Sun.
  9. 14. Using methods that do not harm the environment.
  10. 15. The process of changing waste materials.
Down
  1. 1. A large machine like a windmill.
  2. 2. The increase of trade around the world.
  3. 3. Also called: atomic power.
  4. 7. A sudden short period of very cold weather.
  5. 8. The process of removing the trees from an area of land.
  6. 10. The situation when an animal, plant, or language no longer exists.