Explores the relationship between the movement of Earth's water and the sun. Shows how the sun's presence or absence can change water's forms--whether liquid or solid or vapor--and move it from sea to sky and back again, ensuring life's continued existence on Earth.
Provides an overview of how clouds turn into thunderstorms. Describes how clouds form, different types of clouds, and what causes lightning and thunder. Also discusses storm safety. Includes color photographs, a glossary, and sources of additional information.
Examines the importance of fresh water, where it can be found, and how we can protect it. Includes a science project, a picture glossary, resources for further information, and color photographs.
Simple text and colorful illustrations introduce readers to the Earth's water cycle, following the journey of water from the mists over the sea to the streams and river that flow back to the sea, with questions and a hands-on activity.
