water

Rose Dugan starts receiving death threats demanding that her husband puts a stop to his plans to install a water filtration system in Philadelphia's reservoir, but after a murder takes place, Rose decides to track down the culprit.

Examines the serious problem of water pollution in both fresh and salt water bodies throughout the world and describes what is being done about it.

Text and photographs show what water does in the body and why it is essential to our health.

Explains the basic properties of water, as well as how it is treated and piped to and from the home.

Discusses where water comes from, how the seas are filled, how water gets into our homes, and water conservation.

"Discusses how water use impacts the environment and what you can do to be more eco-conscious"--Provided by publisher.

Explains how water flows from brooks, to streams, to rivers, over waterfalls, through canyons and dams, to eventually reach the ocean.

This book includes scientific activities designed to help young children explore the intriguing properties of water.

Provides information about water, explaining what it is, tracing the water cycle, and discussing water use and quality. Includes a related activity that demonstrates the different forms that water can take.