Across
- 4. – garbage or waste
- 5. – our planet
- 6. – dirty water or air
- 9. – keep safe
- 11. – weather of a place
- 13. – living creatures
- 15. – animals that live in water
Down
- 1. – material for bottles and bags
- 2. – home of sea animals
- 3. – very big salt water
- 7. – catching too many fish
- 8. – stop living
- 10. – not dirty
- 12. – liquid we drink
- 14. – not healthy