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Which region of the Earth's interior corresponds to the term “Pyrosphere”?

ALithosphere

BCrust

CMantle

DCore

Answer:

C. Mantle

Read Explanation:

  • Correct Answer: Option C) Mantle

  • The term "Pyrosphere" refers to the mantle region of the Earth's interior. The word "Pyrosphere" is derived from the Greek word "pyros" meaning fire, which aptly describes the mantle's characteristics.

  • The Earth's interior is divided into several distinct layers:

  • Crust - The outermost solid layer where we live

  • Mantle - The largest layer by volume, located between the crust and core

  • Outer Core - Liquid iron and nickel layer

  • Inner Core - Solid iron and nickel center

  • The mantle is called the "Pyrosphere" because:

  • It contains extremely hot, semi-molten rock material called magma

  • Temperatures range from about 1,000°C to 3,700°C

  • It's the source of volcanic activity and magma that reaches the surface

  • The intense heat and pressure create a "fiery" environment, hence the name Pyrosphere


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