Across
- 2. The process of removing salt from sea water.
- 5. The problem of water shortage.
- 6. Water can be obtained from neighbouring countries under __ agreement.
- 8. __ is used to create new sources of water.
- 10. Encouraging the saving of water by educating the public through __.
Down
- 1. The saving of water.
- 3. Water __ is referred to as the recycling or reclaiming of used water.
- 4. Water found deep underground.
- 7. __ reserves are used to collect rainwater as forests can retain a fresh supply of water.
- 9. Increasing the __ area increases the amount of rain collected.