Across
- 2. water that falls from the sky
- 5. the ability to do work
- 6. the star in the middle of the solar system
- 8. the process of turning liquid into vapor
- 9. flow of water over the ground surface
Down
- 1. water held underground in the soil
- 3. water that collects droplets on cold surface
- 4. stuff that falls from the sky
- 6. falls on earth as ice
- 7. falls on earth as flakes