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Transportation has a important role in the development of our country the transportation has developed day by day in our society.the transportation is started from the invention of wheel it is the starting point of transportation.
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The first invented transportation system was the wheel and axle .
One of the greatest inventions of the neolithic humans was the wheel with an axle .An axle is a shaft on which wheel rotates . The invention of axle allowed wheel to turn freely . It had various uses -
1) The potter's wheel was used to work clay to make better pots
2) Heavy objects could be transported in wheels
3)It improved transport and quickened the pace of development

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