Discusses the world's finite supply of water as it circulates through the water cycle. Describes how people use water to do work, how people can conserve water, and why it's important.
- ISBN10 0792245725
- ISBN13 9780792245728
- Publish Date 1 January 2006
- Publish Status Active
- Publish Country US
- Imprint National Geographic Society
- Format Paperback (US Trade)
- Pages 32
- Language English