Across
- 2. – Control or manage by rules.
- 3. – Fertiliser made from decomposed organic matter.
- 4. – Living peacefully together.
- 6. – Rot or break down naturally.
- 8. – A building designed for a specific purpose.
- 13. – Material left after burning.
- 14. – Machine that burns waste.
- 17. – Cannot catch fire.
- 19. – Heat energy used to generate electricity.
- 20. – Reusing materials to reduce waste.
Down
- 1. – Major change or improvement.
- 5. – Using resources without harming the future.
- 7. – Energy used to power homes and machines.
- 9. – Change one thing into another.
- 10. – Gas released into the air.
- 11. – Spins to make electricity.
- 12. – Process that happens without oxygen.
- 15. – Depending too much on something.
- 16. – A detailed plan for future development.
- 18. – Separate rubbish into different bins.