enviro puzzle

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Across
  1. 3. Excessive use of electricity
  2. 9. Harmful gases
  3. 11. Imidiate surrounding
  4. 12. Transportation
  5. 13. Rain
  6. 15. Resource depletion
  7. 17. Growing more trees
  8. 18. Melting glaciers
  9. 19. Burning of forest
Down
  1. 1. Dump yard
  2. 2. Electricity
  3. 4. Result of low rainfall
  4. 5. Destruction of forest
  5. 6. Extreme weather
  6. 7. Sewage
  7. 8. Open littering
  8. 10. Short term atmospheric condition
  9. 14. Short term atmospheric condition
  10. 16. Layer of gases