ENVIRONMENT

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Across
  1. 3. the blue planet
  2. 4. is the poisonous gas that cars give out when we use them.
  3. 6. energy-... products help us save energy and save our resources.
  4. 10. people cut down forests to make space for buildings and agricultural areas.
Down
  1. 1. all the vegetables and fruits can be produced with the help of this science branch.
  2. 2. the dramatic change in weather conditions in a place within tens or hundreds years.
  3. 3. dissappearing of a kind of animal or a species from the earth.
  4. 5. to make a hole in the ground
  5. 7. a place where everything we use is produced.
  6. 8. teach
  7. 9. when we dig the soil, this happens and we plant trees there.
  8. 10. illness