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, this book contains great suggestions and ideas for...

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, this book contains great suggestions and ideas for further...

How is a cloud formed? What is thunder and lightning, really? Why is summer hot and winter cold? There are so many things to discover about the weather. This book will give young scientists a great start in meteorology. For students interested in competing in science fairs, this book contains great suggestions and ideas for further experiments.