GVS questions for pg. 1-3:
1. Why is water sometimes referred to as H2O?
2. What are the 3 phases of the water cycle?
3. What is an aquifer?
4. How much of the Earth’s surface is covered in water?
5. Where is most of the water found and what kind of water is it?
6. How much of the Earth’s water is freshwater?
7. Where is most of the earth’s freshwater found?
8. Where is the most abundant and available source of freshwater?
9. Of all the land on Earth, how much can be farmed?