Clean WaterBook - 2009
Learn how to live green in this series from noted astronaut and environmentalist, Sally Ride that is dedicated to 3 of the Earth's main resources--air, energy, and water. Each volume describes how people use the Earth's resources and what can be done to protect them. Packed with full-color photographs and illustrations.
Learn about developing technologies for recycling and desalinating water that are helping to bring clean water to people all over the world.