Once Upon a Time... Planet Earth Season 1 Episode 6

Ep 6. Running Out of Energy

  • TV-G
  • December 21, 2008
  • 23 min

Where do fossil fuels come from and why are they being depleted? Is nuclear energy safe?

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Description
  • First Aired
    December 21, 2008
  • Content Rating
    TV-G
  • Runtime
    23 min
  • Language
    English