When marine geologists collects a core of undeformed ocean-floor sediment, they know that the youngest layer is on the top of the core and the oldest is at the bottom because of the principle of __.

Question

Geography

Jeremy Singh

19 January, 10:58

When marine geologists collects a core of undeformed ocean-floor sediment, they know that the youngest layer is on the top of the core and the oldest is at the bottom because of the principle of __.

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Answers (1)

Know the Answer?

Kasey Salas · Answer 1

principle of superposition

Explanation:

Principle of superposition -

According to the principle of superposition, the positioning of the layer are in a manner that, the youngest layer is near to the surface of the crust, where as the oldest layer is deep inside from the surface of the crust, is referred to as principle of superposition.

This method enables to determine the age of the layers according to their placement from the crust.

Hence, from the given information of the question,

The correct answer is principle of superposition.