Describe How the Thickness and Age of Sediments on the Seafloor

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The Answer is Seafloor sediments everywhere are too thin to have been accumulating for the entirety of the Earth's history.They are thickest at the margins of continents and thinnest near the mid-ocean ridge axes,and become thicker with increasing distance from the ridge.The deepest sediments are older at locations further from ridges.These observations support seafloor spreading.As new oceanic crust moves away from the ridge,sediments begin to accumulate.The older the oceanic crust becomes,the more sediment accumulates.

Describe How the Thickness and Age of Sediments on the Seafloor

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