renewable energy

With powerful infographics and leveled text, explores the science, technology, engineering, and math used in modern pro football.

"Charge up with Max Axiom as he explores the globe to understand renewable energy! Learn about all kinds of renewable energy sources and the benefits of using them. With brand-new Capstone 4D videos, writing prompts and discussion questions, and a hands-on activity, Max helps young readers understand how renewable energy could change our lives and take care of our world"--From the publisher's web site.

"The Earth is warming rapidly, and some scientists propose geoengineering, or 'engineering Earth,' to combat climate change. Their ideas include thickening clouds with chemicals to reduce sunlight. Is geoengineering too risky? Or is it our best hope of survival? [This book examines those questions and more]"--Provided by publisher.

Examines two unfolding energy revolutions, discussing how on one side new technologies and high prices are influencing oil and gas production and on the other side, how eco-startups are developing changing technologies with the Midwest manufacturers, leaning towards a new energy future with more efficient cars and trucks, causing the cost for renewable energy to drop.