Explores the use of sustainable energy around the world, discussing the different types energy sources and how people can be more energy efficient.Fuel cells are devices that, like batteries, generate electricity via chemical reactions. However, unlike batteries that use up ... Changing levels of heat energy in ocean water can also be used to generate electricity. This is called ocean thermalanbsp;...
|Title||:||Energy and Matter|
|Publisher||:||Evans Brothers - 2006|