write 10 significance of transportation
Answers
Transportation provides access to natural resources and promotes trade, allowing a nation to accumulate wealth and power. Transportation also allows the movement of soldiers, equipment, and supplies during war. Hence transportation is vital to a nation's economy as it serve several purposes.
Rivers transport material in four ways:
Solution - minerals are dissolved in the water and carried along in solution. ...
Suspension - fine light material is carried along in the water.
Saltation - small pebbles and stones are bounced along the river bed.
Traction - large boulders and rocks are rolled along the river bed.
The different modes of transport are air, water, and land transport, which includes rail, road and off-road transport. Other modes also exist, including pipelines, cable transport, and space transport.