As the global population increases, the supply of water doesn't. Explore how water is used, conserved and distributed, and why devastating water shortages threaten some communities.
- There are over 300 million trillion gallons of water on Earth.
- Only 1% of the global water supply is available for use.
- Water is scarce in many countries and over a billion people lack clean drinking water.
- It is important to conserve existing water supplies and reduce demand in order to prevent water scarcity.