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Answer:
Away from the ridge, where the sea floor is older and has more time to accumulate; also much thickest near continents
Explanation:
Answer:
the amount of total precipitation
A coastline is simply the meeting point of land and the seas or oceans. It includes all the beaches, cliffs, capes, caves, bays and estuaries that line up at the end of the land. These features may all be located close to each other on a coastline.
Political if you are talking about where the country meet another and its a natural boundary if it is physical like a river or mountain range
