water

Body systems are collections of organs and other tissues that fulfill a particular function in the body. Many of the systems overlap or work together. The nervous system works with every other body system in some way. Discover more in Body Systems.

Through the use of stylish, informative graphics, this title explores the science behind habitats.

Readers explore these facts and more with this engaging look at Earth's many sources of water.

Enlightening main content, charts, and annotated quotes by experts shed light on the concept of sustainable living, while full-color photographs and informative sidebars show readers realistic changes they can make in their lives to protect the planet.

"Most of Earth is covered in water. Water falls from the sky as rain or snow. All living things need water to survive. Discover why water is an important part of nature!"--Provided by publisher.

In Wisconsin, as her adoptive parents open their lake cabins for summer visitors, twelve-year-old Annalise, abandoned as an infant and able to communicate with the lake, discovers a growing toxic algae bloom and teams up with her friends to save the beloved body of water.

Introduces readers to environmentalist concepts including drought, water conservation, and wetlands conservation, and what they can do to help the environment. Features real-life examples of kids who have made a difference.

Middle school readers will discover all the challenges in food and water production that humans face today, and learn about global efforts to battle the threat of food shortages.

Simple text and colorful cutout pictures describe the many uses of water.

Splashy illustrations and simple text explore water in its many shapes and forms.