Across
- 1. Anything that ends up on the ground
- 3. Using less of something
- 5. Places to play
- 8. When you properly dispose of plastics
- 10. Small & hard to clean trash
- 12. Natural liquid you can drink
- 13. Using something multiple times
Down
- 2. They produce oxygen
- 4. The physical world and living things that live there
- 6. Where clouds live and rain comes from
- 7. Earth is an example of one
- 9. Who creates litter?
- 11. Things you can not use any more