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  • Planes, Trains, Automobiles: Which is Better for the Earth?

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Planes, Trains, Automobiles: Which is Better for the Earth?

Dec 6, 2012; 5:00 AM ET December is a popular month to travel because of the holidays. Some of that travel is not helping the environment. Valerie Smock explains which mode of transportation is best for the Earth.

Accuweather | December 6, 2012Watch more videos from Accuweather

Tags:. .smock. .valerie. .automobiles. .dec. .planes











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