Across
- 2. At risk of extinction
- 7. The visible features of an area
- 9. Gases released into the air
- 14. Using waste again
- 15. Not causing long-term environmental damage
- 17. The natural home of a plant or animal
- 18. Damage to air, water, or land
- 19. The natural world around us
Down
- 1. Cutting down large areas of forest
- 3. Living things and their environment working together
- 4. Long-term changes in global weather patterns
- 5. A useful material from nature
- 6. Protection of nature and wildlife
- 8. Typical weather of a place
- 9. When a species disappears forever
- 10. A group of similar plants or animals
- 11. Able to be replaced naturally
- 12. Animals living in natural conditions
- 13. Variety of plant and animal life
- 16. Unwanted materials