Across
- 3. Plants produce this gas as part of the ____ cycle
- 4. This clear material can be recycled over and over again
- 8. These can die from too much water pollution
- 9. Sewage, pesticides, floods, and factories produce this kind of pollution
- 10. We get ____ power from the Sun
- 11. Air pollution from sulfur dioxide can lead to Acid ____
- 12. Air pollution can cause lung ____
- 15. _____ warming
- 17. Around 1% of the Earth's water is this
- 18. Turning trash into new products
Down
- 1. Burning ____ fuels is a major source of air pollution
- 2. Energy that can be replenished; windmills, solar power
- 5. Cars, fires, volcanoes, and power plants all cause this kind of pollution
- 6. The ozone layer protects us from this
- 7. Carbon _____ is how much carbon dioxide you produce in your daily life
- 10. Too much sun can cause sunburn and ____ cancer
- 13. Place where air pollution occurs
- 14. Around 1 billion people don't have this kind of drinking water
- 16. Methane gas and CFCs can destroy the ____ layer