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QUESTION 2 Geophysicists today generally attribute the existence of the earth's magnetic field to... a. convection currents with

QUESTION 2
Geophysicists today generally attribute the existence of the earth's magnetic field to...
a. convection currents within the earth's outer core liquid interior
b.the earth's solid iron core
C. iron ore deposits in the crust
d.cosmic rays from the sun

QUESTION 2 Geophysicists today generally attribute the existence of the earth's magnetic field to... a. convection currents within the earth's outer core liquid interior b.the earth's solid iron core C. iron ore deposits in the crust d.cosmic rays from the sun

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