Across
- 2. the overhead lining of a room
- 7. the action or power of focusing
- 10. a conversation or debate about something
- 12. something of the distant past
- 13. a practical exhibition or explanation
- 14. a joining or merging of different parts
- 15. the art and other inventions of a group of people
Down
- 1. a group that observes an event
- 3. to agree to receive something
- 4. when something is spread from one being to another
- 5. sound waves reflecting
- 6. something made of glass or of great awe
- 8. a voucher giving a discount towards something
- 9. the distance from the top to the bottom of something
- 11. a deep crevasse in the earth