human impacts on the envirnment

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Across
  1. 2. people need to put their rubbish in the ____.
  2. 4. people can _______ the amount of waste by throwing their rubbish on the bin.
  3. 5. water+sun= a ______.
  4. 7. the __________ is outside the earth.
  5. 12. by leaving on the light, its a ______ of electricity.
  6. 13. people dont _____ the environment by littering.
  7. 14. darkness in water means that the water is _____.
  8. 15. An aquatic animal that is affected.
  9. 17. the dirt and grass is the ___________.
  10. 18. people are ________ the environment these days.
  11. 19. The dugong is an ______ animal.
Down
  1. 1. people are ______ sea turtles when they chuck their plastic bags in the sea.
  2. 3. the earth circles the ____.
  3. 4. litter is basically dropped _______.
  4. 6. people use _____to wash their dishes.
  5. 8. People cut down_____to build farms.
  6. 9. by dumping oil in the sea, you are ______ the sea.
  7. 10. people are destroying the __________.
  8. 11. trees provide ______ and life for other animal
  9. 16. too many ______ are hurting the environment.