Includes bibliographical references (p. 48) and index.
CONTENTS NOTE
Text of Note
Energy -- Energy sources -- Renewable vs nonrenewable -- The problem with fossil fuels -- Back to the future -- Biomass -- The power of photosynthesis -- Biofuels -- Ethanol fuel -- Corn ethanol -- Sugarcane ethanol -- Energy crops -- Biodiesel -- Biogas -- Biopower -- The energy puzzle.