Across
- 2. significant impact
- 4. of hearing when a person cannot hear
- 7. also
- 8. able can
- 11. places where noise comes from
- 12. cars buses on the road
- 14. stop
- 15. not safe
Down
- 1. understand
- 3. pollution noise around us
- 5. researchers
- 6. hard
- 9. focus
- 10. hurt
- 11. feel pain
- 13. not quiet