Across
- 2. ^ When animals go into a deep sleep during winter.
- 5. ^ When a liquid cools and turns into a solid.
- 7. ^ Tiny drops of water or ice high in the sky that we see in the sky.
- 8. ^ When water vapor cools and turns back into tiny drops of liquid water.
- 11. ^ The coldest season of the year.
- 15. ^ The amount of hotness or coldness in the air or an object.
- 18. ^ The star that gives Earth light and heat.
- 19. ^ Water that falls from the sky as rain, snow, sleet, or hail.
- 20. ^ White, frozen water that falls from clouds.
Down
- 1. ^ A state of matter that can be poured and takes the shape of its container.
- 3. ^ Thick hair on an animal’s body that helps keep it warm.
- 4. ^ A tool that measures how hot or cold something is.
- 6. ^ A state of matter that keeps its own shape, like ice.
- 9. ^ The ability to do work or cause change, like making things move or warm.
- 10. ^ When animals travel to a different place during certain seasons.
- 12. ^ Water that has become very cold and hard.
- 13. ^ The four parts of the year: winter, spring, summer, and fall.
- 14. ^ When a solid warms up and turns into a liquid.
- 16. ^ Change from liquid water to a gas in the air when water gets warm.
- 17. ^ What we feel when something is getting warm or hot.