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Explore the Earth's Geosphere

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Questions and Answers

Which layer of the Earth's geosphere is the thinnest and least dense?

Inner Core

Crust (correct)

Outer Core

Mantle

What type of rock primarily makes up the oceanic crust?

Granite

Basalt (correct)

Limestone

Sandstone

Why is the inner core solid despite its high temperature?

It is composed of a different type of material (correct)

It is made up of a combination of solid and liquid material

It is under less pressure than the outer core

It is shielded from the heat of the outer core by the mantle

Explore the Earth's Geosphere

Choose a study mode

Podcast

Questions and Answers

Which layer of the Earth's geosphere is the thinnest and least dense?

What type of rock primarily makes up the oceanic crust?

Why is the inner core solid despite its high temperature?

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