Our Environment & Pollution

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Across
  1. 3. - burning this causes pollution (4)
  2. 5. - abundant source of energy (5)
  3. 7. - technology of tomorrow (8)
  4. 8. - this ocean had the largest oil spill (8)
  5. 9. - water release when the glacier melts (9)
  6. 12. - used to purify water (6)
  7. 14. - waster water from domestic usage (6)
  8. 16. - used for keeping swimming pools clean (8)
  9. 17. - Mix of this & petrol makes fuel better (7)
Down
  1. 1. - one of the biggest holes in atmosphere (5)
  2. 2. - #1 cause of pollution today (7)
  3. 3. - source of emission from agriculture (6)
  4. 4. - another word for reuse (7)
  5. 6. - Used for producing batteries (7)
  6. 9. - example of green house gas (7)
  7. 10. - gas used in air conditioners (5)
  8. 11. - example of a clean gas
  9. 13. - 7 letter word for green energy
  10. 15. - a dangerous contaminant in ground water (4)