Across
- 3. a group of parts that work together
- 6. a natural or artificial place where water is stored
- 9. water containing very low amounts of salt
- 10. the way that something is shaped or build
- 11. when water vapor cools down and becomes liquid water again
- 15. the way in which something is shared or spread out
- 17. includes all the solid, natural parts of Earth like rocks and minerals
- 18. returning something to its original condition
- 19. water in the form of a gas
Down
- 1. to protect something from damage or waste
- 2. all the waters on the Earth's surface
- 4. layer of gases that surround the Earth
- 5. water containing a high amount of salt
- 7. occurs when water changes into water vapor
- 8. the system of Earth that includes all living things
- 12. an underground formation that contains groundwater
- 13. weather patterns over a long period of time
- 14. occurs when water droplets get too heavy and gravity pulls the water back towards the Earth
- 15. the process of removing salt
- 16. a job