Environment

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Across
  1. 4. ... gases trap the sun's heat
  2. 7. This produces electricity
  3. 8. Our planet is getting hotter
  4. 9. No rain for a long time
  5. 10. Tropical forest
Down
  1. 1. Tropical storm
  2. 2. The ice in the Arctic and Antarctic
  3. 3. Harmful chemicals in the air or water
  4. 5. Coal/oil/gas
  5. 6. Cutting down trees