What key concept aid a better understanding of transport
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Answer:
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Explanation:
The unique purpose of transportation is to overcome space, which is shaped by a variety of human and physical constraints such as distance, time, administrative divisions and topography. Jointly, they confer a friction to any movement, commonly known as the friction of distance . In an ideal world, transportation would come at no effort in terms of cost and time and would have unlimited capacity and spatial reach. Under such circumstances, geography would not matter. In the real world, however, geography can be a significant constraint to transport since it trades space for time and money and can only be partially circumscribed. The extent to which this is done has a cost that varies greatly according to factors such as the length of the trip, the capacity of modes and infrastructures and the nature of what is being transported. Transport geography can be understood from a series of core principles: