Carbon Neutral House

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Across
  1. 1. gas surrounding the Earth
  2. 5. land on earth
  3. 6. living organisms
  4. 8. plants and animals
  5. 11. not man made
  6. 14. original sources of energy
  7. 15. not drinkable
Down
  1. 2. water
  2. 3. edible
  3. 4. destroying forests faster than they can regrow
  4. 7. naturally occurring, inorganic
  5. 9. will run out
  6. 10. water wind
  7. 12. oil gas
  8. 13. finite resource
  9. 14. wood, oxygen, habitats