Across
- 2. rain, snow, sleet, or hail
- 3. frozen water
- 5. The main energy source
- 7. the largest reservoir on earth
- 8. frozen into ice crystal
- 9. water seeps into the ground
- 11. natural stream of water
- 12. seeps into the ground and filters water
- 14. where the water runs off the surface
Down
- 1. a superhighway in the sky all the way through the earth
- 4. water droplets in the air that is unseen
- 5. sun melts the snow
- 6. a large body of water surrounded by land
- 10. the process of turning from liquid into vapor
- 13. clouds that are low