Across
- 5. Environmentally friendly.
- 6. Where our garbage goes.
- 7. Where an animal lives.
- 9. To use something again.
- 10. A type of renewable energy.
- 11. A protected green area.
- 12. What we need to protect.
- 13. The interaction of a community of organisms with their environment.
Down
- 1. What to do with bottles & cans.
- 2. Dense forest found in tropical areas of heavy rainfall.
- 3. Something making land, water or sky dirty.
- 4. To watch and help an animal or the environment.
- 8. Planting these helps create CO2.
- 9. To make less rubbish.