"Explains how to use the scientific method to conduct several science experiments with water. Includes ideas for science fair projects"--Provided by publisher.

"Explains how to use the scientific method to conduct several science experiments about weather. Includes ideas for science fair projects"--Provided by publisher.

Readers learn about the scientific method and how to impress the judges. Features web site links to videos, activities, and more projects.

"Explains how to use the scientific method to conduct several science experiments about the properties of matter. Includes ideas for science fair projects"--Provided by publisher.

What is the best way to clean oil off feathers? How does soil erosion affect plant growth and food supply? Can the force in wind be used to generate electricity? The answers can be found by doing the fun and simple experiments in this book. Young scientists will explore the environment—the air, water, soil, pollution, and energy resources. For students interested in competing in science fairs, the book contains lots of great suggestions and ideas for further experiments.

How do land and aquatic plants differ? How do birds mark their territories and attract mates? How are seeds protected from being eaten by animals? Using easy-to-find materials and the scientific method, you can learn the answers to these questions and more. If you are interested in competing in science fairs, the book contains lots of great suggestions and ideas for further experiments.

"Explains how to use the scientific method to conduct several science experiments about ecosystems. Includes ideas for science fair projects"--Provided by publisher.