Across
- 4. Natural or man-made lake made to hold water
- 6. Natural draining of water
- 7. Large natural flowing stream of water
- 9. Snow on the ground that is compressed down
- 12. Process of turning from liquid into vapor
Down
- 1. Large body of fresh water surrounded by land
- 2. A layer of soil that stays frozen all year
- 3. Water that is stored underground
- 5. Water/ice that falls from the sky
- 8. Water that comes from melting snow
- 10. Land consisting of marshes or swamps
- 11. Large pieces of frozen water