Across
- 4. Harmful Materials
- 7. Save the _!
- 9. Animals that no longer exist
- 10. To turn something old into something new
- 11. Natural reproduction in nature
- 15. Where sharks live
- 16. Intro of harmful materials into the environment
- 19. Birds, fish, deer, etc.
- 21. What bottles are made up of
- 22. Woody, tall plant
- 23. 2019 Trend amongst many people
Down
- 1. An interaction between social & economic factors
- 2. Month Earth Day is celebrated
- 3. Protect animals and spaces from harm
- 5. What you drink
- 6. Using less of something
- 8. What you breathe
- 12. Bad air
- 13. To use again
- 14. Smoke coming from cars
- 17. What we are in the galaxy
- 18. Trash thrown on ground
- 20. Solid part of the Earth