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seropon [69]
3 years ago
9

Which of the following must be balanced for a portion of the lithosphere to reach isostatic equilibrium?

Geography
2 answers:
e-lub [12.9K]3 years ago
8 0

Answer:

The answer is D. The density of the lithosphere and asthenosphere

Explanation:

Isostation is a condition of the gravitational balance between the layers of the earth's crust and mantle which causes the crust to "float" over the mantle. The concept of Isostation explains why there are differences in the height of the earth's topography.

According to the concept of isostation that the material of the earth's crust floats because of the balance between the weight of the material and the upward force carried out by the fluid layer.

The existence of an isostatic balance is based on the mass of each unit part of the earth's crust giving equal pressure to subcrustal matter.

#AnswerForTrees

zheka24 [161]3 years ago
6 0

Answer:

The buoyant force from the asthenosphere and gravity

Explanation:

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Explanation:

On the picture we can see several layers of rock. Some of the layers have not been disturbed, so the principle of superposition can be applied to them. Some of the layer though have been disturbed by geological processes, so the layers are not at the same level because of it. On top of it, there is also an intrusion that has managed to further cause disturbance through all of the layers.

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