Across
- 3. The natural world and its beauty
- 5. Our home planet
- 8. Weather conditions over time
- 9. Meeting needs without harming future generations
- 11. Keep safe from damage or harm
- 15. Decrease the amount of waste
- 16. Color of nature, symbol of eco-friendliness
- 17. Community of interacting organisms
- 19. Capable of being decomposed by bacteria
- 20. Surroundings where we live
Down
- 1. Unwanted or unusable materials
- 2. Harmful substances in the environment
- 4. Clearing of forests for other uses
- 6. Large body of salt water
- 7. Synthetic material harming wildlife
- 10. Trash left in public places
- 12. Process waste into new materials
- 13. Protect from harm or destruction
- 14. Use items again instead of discarding
- 18. Free from dirt or pollution