Across
- 2. The use of knowledge to invent new devices or tools
- 4. Tells time in the days of our forefathers
- 7. For transportation in olden days
- 8. A developed transportion system
- 9. Accommodation in the olden days
Down
- 1. Tallest building
- 3. Mode of communication in olden days
- 5. For construction
- 6. used in the olden days to do work
- 10. Mode of transportation in the sea