Which process is responsible for Earth's magnetic field? In which layer does this process occur?

A) Radiation; upper mantle
B) Subduction; lower mantle
C) Convection; outer core
D) Crystallization; inner core


Answer: C

Environmental & Atmospheric Sciences

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Fill in the blank(s) with the appropriate word(s).

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Answer the following statement true (T) or false (F)

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Environmental & Atmospheric Sciences

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Environmental & Atmospheric Sciences