Across
- 2. water can move all around the globe because of this
- 5. also known as normal water
- 6. water treatment
- 9. also known as ice
- 10. when water evaporates, this is created
- 11. an underground water source
- 13. we use this to clean our water
- 15. basic building blocks of our universe
Down
- 1. water that is under ground
- 3. Rain, sleet, snow, or hail
- 4. about 2% of the worlds water is this
- 7. about 70% of the world is covered in this
- 8. first people to clean their water
- 12. water makes up 87% of this liquid that is inside our bodies
- 14. water molecule
