Paleomagnetism is the study of magnetism in ancient rocks. Paleomagnetism throws a significant light on plate-tectonics and Geomagnetic reversal.
Watch PLATE TECTONICS THEORY for details
https://youtu.be/skDS2HRbpMc (PLATE TECTONICS THEORY (Part-1)
https://youtu.be/UJz1DFJBo7Q (PLATE TECTONICS THEORY (Part-1)
