Environment 2

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Across
  1. 2. The breaking down of a substance by bacteria or other living organisms.
  2. 5. A professional who works to protect parks and wildlife from harm.
  3. 8. A type of pollution that happens when too much light is used at night.
  4. 10. Energy from heat within the earth.
  5. 11. The action of using up a resource.
  6. 14. The process of returning a degraded ecosystem to its original state.
  7. 15. A substance added to the soil to improve plant growth.
Down
  1. 1. A person who studies and manages soil.
  2. 3. The careful use of natural resources to prevent them from being depleted.
  3. 4. A person who studies the oceans and their ecosystems.
  4. 6. A professional who manages and protects forests.
  5. 7. A type of energy that comes from the force of moving air.
  6. 9. A place where an animal or plant naturally lives.
  7. 12. A professional who works to protect and restore the environment.
  8. 13. The variety of all life on Earth, including plants, animals, and microorganisms.