The polarity of magnetic cells from the Southern Hemisphere is opposite the polarity of those from the Northern Hemisphere.

Question

Quizplus · Accepted Answer

This is true, as it is a result of the Earth's magnetic field and the way that magnetic fields reverse themselves over time. The North and South poles flip in a regular cycle, and when they do, the magnetic field of the Earth reverses - this affects the way that magnetic minerals in rocks and cells align themselves, resulting in opposite polarity for cells from the North and South hemispheres.

The Polarity of Magnetic Cells from the Southern Hemisphere Is