Earth's Magnetic Field
{"name":"Earth's Magnetic Field", "url":"https://www.quiz-maker.com/QN6LW28DD","txt":"What are the 4 main layers of Earth's Interior? Select all that apply., The Earth's core is hotter than the surface of the sun., What is the Earth's magnetic field called?","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}