energy conversion

Explores the history of biofuel and how biomass is harvested, produced, and used for energy. Discusses the history of biofuel and both its positive and negative aspects. Includes a timeline, diagrams, text-related questions, a glossary, and color photographs.

Learn how wind turns turbines and creates electricity.

Learn how water energy is captured and converted into power.

Looks at the history of solar energy and how to produce it.

Biofuels, such as ethanol made from corn and biodiesel made from soybeans, are an increasingly popular and controversial energy source. Through a narrative-driven pro/con format – supported by facts, quotes, anecdotes, and full-color illustrations—this title examines issues related to biofuels.