We rely on energy to fuel our activities, but fossil fuels cause pollution. And their supply is running out. What can you do? Alternative energy sources such as water, wind, and sun provide a promising and environmentally friendly solution to our looming energy crisis. And simply conserving energy can help your family save money while protecting the planet. Join the Green Generation. Together we can make a world of difference.
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Table of Contents
Running on empty Solar energy : living off the grid Wind energy : Old MacDonald had a turbine Geothermal energy : Earth working for us Hydro energy : going with the flow Biomass energy : moving toward change Saving energy is a solution, too!