Across
- 1. A colour between yellow and blue
- 4. To make less rubbish
- 6. A bottle is made of ...
- 8. To use something again
- 9. The sun's energy source
- 10. To watch and help an animal or the environment
- 12. A dish is made of ...
- 13. Something making land, water or sky dirty
Down
- 2. Home planet
- 3. The act of cutting down trees in a area
- 5. A boook is made of ...
- 7. A tall plant that can produce leaves, flowers and fruits
- 11. Things used again