Across
- 2. The ability to do work
- 4. All the water vapor in the air
- 5. A huge star in the solar system
- 8. The process of a substance in a liquid state changing to a state of gas due
- 12. Make something denser
- 13. All the frozen water on earth
- 16. How hot or cold something is
- 17. To keep heat in
- 18. Rain, snow, sleet, or hail that falls to the ground
Down
- 1. An astronomical body orbiting a star
- 3. All the living things on earth
- 6. All water on earth
- 7. All of the gases surrounding earth
- 9. The process by which water on the ground surface enters the soil
- 10. the process of a liquid slowly passing through a filter
- 11. The conversion of a vapor or gas to a liquid
- 14. The movement of heat through two things that are not touching
- 15. The temperature of something