Across
- 2. when there's smoke in the air
- 4. the change which makes the Earth hotter and hotter
- 8. when a forest is cut down
- 9. stations which make electricity
- 10. they're gases which trap the sun's heat
Down
- 1. when there's no rain for a long time
- 3. the ice in the Artic and Antartic
- 4. this gas is known as CO2
- 5. a big storm which has an eye shape
- 6. big forests in South America and Africa
- 7. they're fuels like coal, oil, gas