Green Horizons

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Across
  1. 1. Animals that live independently in their natural habitat.
  2. 7. Energy derived from the sun's radiation.
  3. 9. The natural home or environment of an animal or plant.
  4. 10. A machine for producing continuous power using wind or water.
  5. 11. Decayed organic material used as a plant fertilizer.
  6. 13. Capable of being decomposed by bacteria or living organisms.
  7. 15. To protect something from harm or destruction (especially resources).
Down
  1. 2. The impact (carbon) a person or organization has on the environment.
  2. 3. A long period of abnormally low rainfall, leading to water shortage.
  3. 4. Energy from sources that do not run out, like sun or wind.
  4. 5. Able to be maintained at a certain rate without depleting resources.
  5. 6. Harmful substances introduced into the environment.
  6. 8. To process used materials into new products.
  7. 12. A place where waste is buried under layers of earth.
  8. 14. A biological community of interacting organisms and their environment.