Earth Day

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Across
  1. 6. not an ecosystem but our . . .
  2. 7. reduce, reuse and . . .
  3. 9. banana peels go here
  4. 10. reuse and find repurpose
  5. 12. The good types of energy
  6. 14. the study of our ecosystem
  7. 16. the layer that protects us from the sun
  8. 17. Species that die out
  9. 18. Waste thrown
  10. 19. Solar, water and air are examples of
Down
  1. 1. fruit and vegetables are
  2. 2. protect
  3. 3. Not biosphere Not Litesphere but . . .
  4. 4. trash that goes in a hole and fills up
  5. 5. The easiest way to hurt our Earth
  6. 6. gas in our cars
  7. 8. Habitats and survival are here
  8. 11. protect reusable energy
  9. 13. sun energy
  10. 15. the place where we live