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The first full-scale working railway steam locomotive was built by Richard Trevithick, called the 'Puffing Devil,' in the United Kingdom.
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In 1886 the first petrol or gasoline powered automobile the Benz Patent-Motorwagen was invented by Karl Benz.
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roads is a route between two paths
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human powered transportation saves money
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pipeline helps people send goods
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as of 2002 590 million trains worldwide
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the link between land transportation and air quality is complex
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land transportation causes pollution scientist are trying to reduce it
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a train on a railroad maxinmum speed is 350 miles per hour
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modern technology enchances human power