Across
- 1. When supply is less than demand
- 5. A source of water, where you get it from
- 7. Where the largest water transfer scheme is
- 8. Amount of water used
- 9. Man made lake
Down
- 2. taking water from an area of surplus to an area of deficit
- 3. Turning salt water into fresh water
- 4. When supply is more than demand
- 6. A reason for deficit, people moving to cities