Crisis energ?tica: El futuro de los combustibles f?siles (Energy Crisis: The Future of Fossil Fuels)
Historietas Juveniles: Peligros del medioambiente (Jr. Graphic Environmental Dangers)
In this title, students listen in as scientists, governmental agencies, and environmental task forces debate and discuss the future of fossil fuels. Readers will discover that fossil fuel supplies are limited, ways to conserve this important energy source, and what some of the alternative and cleaner sources of energy are.
