The sunsports cause: Universe Mcqs September 25, 2019 BILAL KHATTAK0 A.Aurora australis and aurora borealis B.Magnetic storms on the surface of the sun C.Polar auroras D.All of theseRelated Mcqs:The aurora is produced by __________?Although the polar regions radiate away more heat energy than they receive by insulation in the course of a year, they are prevented from becoming progressively colder each year by the__________?MICR stands for_________??In high frequency heating of steel, the heat is generated primarily due toA satellite launch station should beThe fatigue limit of a materialThe largest annual ranges of temperatures are found __________?Dropwise condensation occurs on aIn case of spur gears the top land isIn case of spur gears the flank of the tooth is