Climate Change

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Across
  1. 4. Humans breathe out this gas, plants take in
  2. 6. Chemicals added to the soil, help plants grow
  3. 8. The layer of air surrounding Earth
  4. 10. Long periods of no rainfall or snow
  5. 11. Place in nature where a plant or animal lives
  6. 13. When a species dies off
Down
  1. 1. The lungs of Earth, absorbs carbon dioxide
  2. 2. Reefs Protect coastlines
  3. 3. The cutting or burning of many trees
  4. 5. Earth heating up
  5. 6. Coal, gas and oil
  6. 7. A greenhouse gas made by animals, like cows
  7. 9. Keep the Earth cool and absorb carbon dioxide
  8. 12. What humans and animals need to live
  9. 14. How hot or cold something is