Discusses the world's dependence on fossil fuels and the damage it is doing to the environment, and looks at alternative, renewable sources of energy, including solar, wind, wave, geothermal, nuclear, and bioenergy.
Content Note
Fossil fuelled world -- Generating electricity -- Storing energy -- Harnessing the wind -- Trapping light -- Hydro power -- Geothermal power -- Nuclear energy -- Biopower -- The future of renewable sources -- Summary spread -- Time line.