Across
- 2. Cut trees to build homes and farms.
- 4. Mouldable, durable material, does not rot.
- 5. Protecting organisms and the environment.
- 10. Something harmful gets into environment.
- 13. Reusable material. No pollution.
- 14. Trips to areas, endangered animals/habitats.
- 15. Surrounds earth, absorbs most sun's UV rays. palmoil Natural preservative (stops things going bad).
- 16. Tips/dumps. Hole in ground, rubbish buried.
- 17. Floating rubbish in ocean, 3 x size France.
Down
- 1. Petrol and coal from ancient remains.
- 3. Energy which makes the earth too hot.
- 6. Variety of living organisms.
- 7. Place where rubbish is burned.
- 8. Solid materials formed underground.
- 9. Unprotected organisms, which have died out.
- 11. Energy that will never run out.
- 12. Thick fog of toxic gases.
- 16. Leakage of toxic liquid into environment.