Across
- 3. When a state of matter changes from liquid to solid.
- 4. Water in any form (snow, hail, sleet, rain...) that falls from the clouds when they get too heavy.
- 5. When a state of matter changes from a liquid to a solid.
- 8. When a gas cools down and becomes a liquid.
- 10. A change that can be undone.
- 11. Something that people or machines have created.
- 12. State of matter with molecules that have a little bit of wiggle room.
- 13. The solid form of water.
- 15. Something that comes from nature.
- 17. Water in it's gas form.
Down
- 1. When a liquid heats up and turns into a gas.
- 2. A change that cannot be undone.
- 3. This makes up anything and everything in the entire world! There are 3 states of it.
- 6. How water moves around in the world and changes states of matter.
- 7. State of matter with molecules that are packed together.
- 9. Where all the water collects like oceans, lakes, and rivers.
- 14. A collection of tiny water droplets that looks white and fluffy in the sky.
- 16. State of matter with molecules that have lots of space between them.
