Across
- 2. Gas that increases global temperatures
- 3. All domestic waste water
- 6. Acid ____ is an environmental problem in industrial areas
- 9. The wearing away of topsoil, loss of beaches
- 10. Can be broken down by decomposers to harmless substances
- 12. Abbreviation for chlorofluorocarbon
- 14. Form of renewable energy that is well suited to the Australian climate
- 15. The study of how living things interact with each other
Down
- 1. Type of energy resource that is abundant and reusable
- 4. Type of petrol that causes less pollution
- 5. When a species dies out
- 7. Another name for Global Warming is the ____ Effect
- 8. Waste disposal where wastes are put in the ground
- 11. Coal, oil and natural gas are ____ fuels
- 13. Abbreviation of Liquefied Petroleum Gas
- 16. Sulphur and nitrogen _____ cause acid rain