Across
- 2. something you can get or use.
- 7. a liquid that changes into a gas or steam
- 8. when you don't have enough of somethong
- 10. when water in the air cools and forms drops.
- 11. a mixture of gasses that are all around a planet.
- 12. a process by which earth's water changes form and is reused again
- 13. a region of land where the precipitation drains into a lake or river.
Down
- 1. rain, sleet, snow or hail
- 3. the result of an action
- 4. using energy carefully
- 5. when you use something up.
- 6. water that contains almost no salt
- 9. first rain or snow falls, then the water runs off to other places