Across
- 3. used for describing a sound that is strong and very easy to hear
- 5. causing difficulties or extra effort
- 7. not clean
- 10. something that is unpleasant to look at
- 11. pleasant in some way
- 12. (about air, water, or land) too dirty and dangerous for people to use in a safe way
- 14. a place with a lot of people, especially too many
Down
- 1. relating to or belonging to the present time
- 2. not dirty
- 4. easy to use, or appropriate for a particular purpose
- 6. making a lot of noise
- 8. making very to little noise
- 9. calm and quiet
- 13. full of energy and enthusiasm
- 15. no longer modern or fashionable
