Global warming and Ozone depletion

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Across
  1. 3. A mechanism by which sun's energy reached earth
  2. 5. large moving ice mass
  3. 6. Cutting tree increase global warming
  4. 9. It protect as form UV rays
  5. 10. Gradual reduction or loss completely
  6. 11. It is a greenhouse gas
  7. 12. Source of light for all organisms on earth
Down
  1. 1. A material with emits radiation
  2. 2. Main Greenhouse gas released by burning fossil fuel
  3. 4. Uper atmospheric layer where ozone is formed
  4. 7. Natural Surrounding
  5. 8. Burning coal and oil released natural gases