Give one difference between natural harbours and artificial harbours. -Geography

Give one difference between natural harbours and artificial harbours. -Geography
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Answer :

The natural harbours generally occur along a fairly indented coastal line. If an inlet or a backwater bay penetrates inland for longer distance, it facilitates the transportation of large cargo to the further inland from the open sea. Artificial harbours are constructed by dredging and erecting a wall against the sea along the coastline.
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