Science Crossword

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Across
  1. 5. earths heating source
  2. 8. rays
  3. 9. earths surface
  4. 10. hot and cold
  5. 11. gases
  6. 13. rain
  7. 14. weather conditions
  8. 15. daily change
Down
  1. 1. frozen water
  2. 2. outer space
  3. 3. water vapor
  4. 4. heat
  5. 6. water on earth
  6. 7. clouds
  7. 12. organism