Explains how nuclear energy is produced and the history of how it was discovered and discusses the dangers of using nuclear power--including plant meltdowns, nuclear bombs, and waste disposal--and its benefits.

This book looks at how geothermal power is utilized today and how it might be utilized in the future. Geothermal energy is produced by heat deep inside Earth, and we can use it to power machines, as well as to heat our homes, schools, and offices. How do we harness geothermal power? Will it ever run out? Can it provide us with the energy we need in our power-hungry world?

"Discusses how fossil fuels are used for energy, how the environmental impact of fossil fuels could be reduced, and ways fossil fuels could be used in the future"--Provided by publisher.

A group of children learn about opposites by comparing themselves to a variety of animals.

An introduction to rocks and minerals, their types, origins, and uses.

"This book looks at the different ways in which biomass power is used around the world and at the role it may have in the future. It also explores some areas of concern surrounding its use."--From source other than the Library of Congress

"An introduction for kids on where our waste goes and the benefits of reducing, reusing, and recycling to reduce waste"--Provided by publisher.

Describes the problems posed by global warming, its causes, and how alternatives must be found to the fossil fuels that contribute to this problem.

"An introduction for kids on where energy comes from and why it is important to save it"--Provided by publisher.

Examines rivers and lakes of the world, discussing the different types, their histories, wildlife, and effects on humans.