[TG.01]Which of these best helps scientists to study the generation of Earth's magnetic field?
comparison of rotation of the Earth's core and crust
comparison of seismic waves in the Earth's core and crust
examination of Earth's outer crust
examination of the liquid mantle

Question

[TG.01]Which of these best helps scientists to study the generation of Earth's magnetic field?
comparison of rotation of the Earth's core and crust
comparison of seismic waves in the Earth's core and crust
examination of Earth's outer crust
examination of the liquid mantle

lxdrpr · Answer

I think its the first

osprey · Answer

the magnetic field may be generated by liquid (ferro magnetic) iron in the mantle. The process is probably v complex, but i'd go for looking at where I would think the field is generated which would be 4th one down. http://perendis.webs.com