Alternative Energy: 3000 Headwords (Footprint Reading Library)

by RobWaring (Author), NationalGeographic (Author)

• New

  Paperback
  2009

  $9.15

  Global warming and the overuse of available traditional fuels have created an environmental crisis. In, Colorado, however, scientists in the windy Rocky Mountains have found alternative fuel sources that could provide a solution. What are these new sources of energy? How can they be used in everyday life?