Environment pollution

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Across
  1. 5. Caused due to the greenhouse effect
  2. 6. Smoke and other pollutants combined with fog
  3. 7. Waterfalls can help can with this type of renewable energy
  4. 8. A resource that can be used again and again
  5. 10. Methane, CO2, Hydrogen, and Fluorine are what type of gasses
Down
  1. 1. Burning these cause air pollution
  2. 2. Caused by oil spills and factory waste
  3. 3. Rain that contains a high concentration of pollutants
  4. 4. A layer that is destroyed by CFCs
  5. 9. Another word for poisonous