Environmental Issues

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Across
  1. 5. a form of air pollution in cities
  2. 6. damages crops
  3. 7. waste
  4. 9. the effect trapping gases in the atmosphere
  5. 10. cutting down rainforests
Down
  1. 1. disappear forever
  2. 2. variety in species
  3. 3. the earths atmosphere heats up
  4. 4. in danger of disappearing forever
  5. 8. an important layer in the atmosphere