Where is Earth's magnetic field generated?
A) in the crust
B) in the mantle
C) in the outer core
D) in the inner core
Correct Answer:
Verified
Q30: The temperature at the center of Earth
Q31: Based on seismic tomographic images,how deep do
Q32: Which of the following regions is the
Q33: What cause large-scale variations in Earth's geoid?
A)variations
Q34: What causes the sharp increases in the
Q36: Over geologic time,most of the heat lost
Q37: The mechanical transfer of heat by vibration
Q38: Which of the following statements about Earth's
Q39: What element makes up most of Earth's
Q40: Seismic tomography has revealed that seismic waves
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