Earth Day

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Across
  1. 3. decaying plants and animals create
  2. 5. where do garbage go?
  3. 6. the surroundings of person, animal, place etc
  4. 9. living things are also called ___________ beings too
  5. 12. the gases around the Earth
  6. 14. the natural home or environment of an animal, plant, or other organism
  7. 16. the study of the Earth
  8. 17. the triple R's are reuse reduce and ____
  9. 19. to protect from harm or destruction
Down
  1. 1. conserving an ecological balance by avoiding depletion of natural resources
  2. 2. to put dangerous stuff (chemicals, trash etc.) on the ground without bothering to pick it up
  3. 4. a species that is no longer at the surface of the Earth
  4. 7. ozone what protects us from the sun's UV rays? renewable _____
  5. 8. a biological community of interacting organisms
  6. 10. reuse (discarded objects or material) in such a way as to create a product of a higher quality or value than the original
  7. 11. to put trash on the surface without bothering to pick it up
  8. 13. the production and discharge of something, especially gas or radiation
  9. 15. what kind of energy does the sun have?
  10. 18. to save something