• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

Fuels traditionally used to power the transportation sector are derived from fossil fuels such as petroleum. However, fossil fuels have a finite supply, and scientists estimate their reserve will be depleted in as soon as 50 or as many as 120 ...

  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles