The ....process began under the influence of gravity to make the crust, the mantle and the core of Earth A- Subduction B- Accretion C- Orogeny D- Differentiation
Question
The ....process began under the influence of gravity to make the crust, the mantle and the core of Earth A- Subduction B- Accretion C- Orogeny D- Differentiation
Solution
The correct answer is D- Differentiation.
Here's a step-by-step explanation:
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The process of differentiation is what led to the formation of the Earth's layers - the crust, mantle, and core.
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This process began when the Earth was still in its molten state.
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Due to the influence of gravity, the denser materials sank to the center, forming the core.
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The less dense materials rose to the top, forming the crust.
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The materials of intermediate density settled between the crust and the core, forming the mantle.
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Therefore, the process of differentiation under the influence of gravity resulted in the formation of the Earth's crust, mantle, and core.
Similar Questions
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Which of the following has NOT been proposed as a mechanism for orogenesis? small crustal fragments colliding and merging with A- continents B- collision of large continents C- subduction of oceanic lithosphere D- sliding of plates at a transform margin
Earth's atmosphere and oceans were largely formed by ... A- crystallization from magma B- outgassing from volcanos and condensation C- biologic processes of organisms D- capture from space by Earth's gavitational field
The model for early crustal evolution is based on the interactions of all of the following except..... A- accretion of island arcs B- greenstone belt formation C- Plutonism D- meteorite impact
The nuclei of continental masses were formed by......... A- deposition of limestone reefs B- meteorite bombardment C- accretion D- Subduction
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