the environment

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Across
  1. 2. THE ONLY RESPONSIBLE FOR POLLUTION
  2. 6. TOO MANY VEHICLES
  3. 8. NATURAL HOME
  4. 10. KIND OF POLLUTION
  5. 11. LESSEN
  6. 13. REASONABLE
  7. 15. POISONOUS AIR
  8. 16. WASTE
Down
  1. 1. HAS BECOME IRREGULAR
  2. 3. TWO SIDES OF A RIVER
  3. 4. PROTECT
  4. 5. AVOID TO USE
  5. 7. ARTIFICIAL HOME
  6. 9. PLANT MORE
  7. 12. POWER
  8. 14. OUR MOTHER