KcetMoving Charges And MagnetismKCET 2022MCQ+1 / -02022Which of the following statements proves that Earth has a magnetic field ?AEarth is a planet rotating about the NorthSouth axis.BEarth is surrounded by ionosphere.CA large quantity of iron-ore is found in the Earth.DThe intensity of cosmic rays stream of charged particles is more at the poles than at the equator.Check AnswerClear SelectionReveal AnswerShow Explanation