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"Explains how to use the scientific method to conduct several science experiments with water. Includes ideas for science fair projects"--Provided by publisher.
What is water made of? Why does ice float? What is a soap bubble? Using easy-to-find materials and the scientific method, student scientists can learn the answers to these questions and more. For students 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 weather. Includes ideas for science fair projects"--Provided by publisher.
Do all onions cause your eyes to tear when you cut them? What happens if you heat a carbohydrate? How is an electric cell made? Using easy-to-find materials and the scientific method, student scientists can learn the answers to these questions and more. For students interested in competing in science fairs, the book contains lots of great suggestions and ideas for further experiments.
Volcanoes, mountains, and earthquakes! Fossils, glaciers, and crystals! Earth science has so many fun topics to explore, and this book is the best place to start understanding geology. Young scientists will learn about the Earth’s layers, understand the forces that change our planet’s surface, and explore how rocks, minerals, and crystals form. For students interested in competing in science fairs, the book contains lots of great suggestions and ideas for further experiments.
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.
Are some pennies denser than others? Does heat have weight? How can you calculate the energy released when steam condenses? Using easy-to-find materials and the scientific method, student scientists can learn the answers to these questions and more. For students 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 physics experiments with forces and motion. Includes ideas for science fair projects"--Provided by publisher.
How can you tell if a moving object is accelerating? Why are pulleys used to lift objects? Can you observe weightlessness in everyday situations? Using easy-to-find materials and the scientific method, readers can learn the answers to these questions and more. If readers are interested in competing in science fairs, this book contains great suggestions and ideas for further experiments.
"Explains how to use the scientific method to conduct several science experiments about the environment. Includes ideas for science fair projects"--Provided by publisher.