Across
- 3. Too many people in one place
- 4. Many people live in this in a place with high population density
- 6. For there to be very little space
- 7. High apartment buildings
- 11. Boats which people live on
- 12. To dirty a place
- 13. To bring water into a place
- 16. Surrounded by land
- 17. River in India
Down
- 1. People who live on streets
- 2. The making of deserts
- 5. Slum in India
- 8. Richest part of Hong Kong
- 9. Poorer part of Hong Kong
- 10. Largest hot desert, in Africa
- 14. To be alone
- 15. Poor place in India with high population density