1. Supply and Demand
The type of water we generally use in human activities is fresh water. Only 3% of the world's water supply is fresh water and two-thirds of that is frozen, forming the polar ice caps, glaciers, and icebergs. The remaining 1% of the total world water supply is freshwater available as either surface water or ground water; ground water accounts for two-thirds of this amount. ... Most people get their water from ground water sources. Millions more get their water from private wells, which also tap ground water sources. ...
- Word Count: 831
- Approx Pages: 3
- Grade Level: High School