just a question: why exactly does the magnetic field of the earth switch? Also thanks your video was extremely helpful for my science olympiad oceanography competition. Hope I do well! Also it would have been a bit more helpful if you had circled the cursor, i couldn't keep track of where the cursor was during your explanation of the plate boundaries, but it still was really helpful!
@DaveCocchiarellaWinterPark4 жыл бұрын
many theories, here is one answer: www.nationalgeographic.com/environment/2004/09/magnetic_field_flip/ perhaps something you should study