Across
- 2. cutting down the forest
- 4. harmful chemicals in the air and water
- 5. there is no water for a long time
- 6. it traps the sun's heat
- 8. it produces electricity
- 10. the Earth is getting hotter
Down
- 1. coal, oil and gas
- 3. lots of trees in the tropical areas
- 7. tropical storm
- 9. it's white substance in the Artctic and Antarctic