Across
- 4. breaks down naturally, like grass
- 8. trash that gets in water and land
- 9. a group of people living in the same place
- 10. a swirling vortex that collects trash
- 11. empty or unused
Down
- 1. to change completely
- 2. power to change someone or something
- 3. tiny particles of plastic
- 5. something made to be used once then thrown away
- 6. extremely unpleasant or ugly
- 7. material made by humans