The environment

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Across
  1. 3. toxic gasses expelled from cars
  2. 4. it protects us from the sun's ultraviolet radiation
  3. 6. a type of spray containing pressurised liquid
  4. 8. the rise in temperature causes by gasses in the atmosphere
  5. 9. group of animals that's doesn't have any family member left
  6. 10. plants that give of oxygen and absorb?
Down
  1. 1. kind of rain that is harmful to environment
  2. 2. cutting down trees over the large area
  3. 5. products or materials that can be used again
  4. 7. pollution of the atmosphere