Across
- 2. To process waste so it can be used again
- 5. The removal or clearing of forests
- 6. The planet we live on
- 9. A resource that can naturally be replenished
- 13. A tall plant with a woody trunk
- 15. To use less and create less waste
- 18. Able to continue without seriously harming the environment
- 19. The natural world around us
Down
- 1. A living organism that grows in soil
- 3. To protect and avoid wasting natural resources
- 4. Harmful substances released into the environment
- 6. The study of relationships between living things and their environment
- 7. The natural home of an animal or plant
- 8. The part of a plant that usually grows underground
- 10. Animals living naturally in their environment
- 11. A large area covered mainly with trees
- 12. A colour commonly associated with nature
- 14. To use something more than once
- 16. A natural resource essential for life
- 17. The flat green part of a plant
