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Disney Educational - Bill Nye The Science Guy - Human Transportation
There are limits on how far humans can travel on their own two feet, and this episode investigates the ways that man has devised to expand his horizons. Bill Nye the Science Guy: Human Transportation looks at boats, trains, cars, and planes that enable people to travel. This progress has been costly, and the environment has suffered from the polluting effects of this transportation. Bill Nye examines the effects of travel, and the resulting loss of air quality.
