Grade 7 - 9

1232 records found. Displaying 265 - 276.

Energy from Earth's Core: Geothermal Energy

Beneath Earth's surface is a boundless source of energy - geothermal energy. Heated by our planet's red-hot core, hot water and hot rock below the ground on which we walk already provides… More →

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Energy from Living Things: Biomass Energy

From trees and plants to bugs and birds, every living thing on Earth is a form of energy. And all living organisms create energy, too, in the form of their waste. The energy of living things… More →

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Energy from Nuclear Fission: Splitting the Atom

Earth has a limited supply of fossil fuels, and in the near future this supply will come to an end. However, more people live on the planet than ever in its history - and they all need… More →

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Energy from the Sun: Solar Power

The endless and enormous power of the sun provides life to all organisms on Earth, from the smallest plant to the largest animal. This awesome power is being used today to provide a rich and… More →

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Energy from Water: Hydroelectric, Tidal, and Wave Power

For centuries, falling water has been used in parts of the world to create energy to run grinding stones at mills and irrigation systems for crops. This interesting book shows how the use of… More →

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Energy from Wind: Wind Farming

Our planet's weather offers some incredible solutions to our growing energy needs, and one of those solutions is wind power. Offshore and onshore wind farms are an increasingly familiar sight More →

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Careers · STEM

Engineering Entrepreneurs

Engineering is a field that people rely on every day. This interesting book looks at the ingenious entrepreneurs who are finding new and better methods of building roads and structures,… More →

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High Interest · Technology

Engineering in Action

Four more titles on ocean, robotics, genetic, and energy engineering have been added to the popular Engineering in Action series. Created to support the Next Generation Science Standards,… More →

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Life Science

Entomologists in Action

Are you fascinated by insects? Welcome to the field of entomology. This book shows how entomologists study insects to learn about Earth's history, find ways to prevent the spread of diseases… More →

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Life Science

Environmental Chemistry

The way we live affects our environment. Environmental Chemistry takes a look at how chemistry-related inventions have both helped and harmed our environment. Readers will learn the science… More →

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