Across
- 2. dioxide CO2
- 4. stations they produce electricity
- 8. harmful chemicals in the air and water
- 10. tropical storms
Down
- 1. cutting down a forest
- 3. gasses gasses that trap the sun's heat
- 5. fuels coal, oil and gas
- 6. change the Earth is getting hotter
- 7. very dry for a long time, no rain
- 9. caps the ice in the Arctic