How are Earth's geographic and magnetic axes oriented relative to each other? Earth's geographic and magnetic poles are oriented in opposite directions. Earth's geographic and magnetic axes are oriented at a slight angle to each other. Earth's geographic and magnetic poles are nearly perpendicular. Earth's geographic and magnetic axes are oriented identically. Request Answer Part B Where do magnetic field lines exit the Earth today? at the South Pole at the equator at the North Pole Request Answer Part C Earth's magnetic field is similar to which of the following? the magnetic field of Mars the gravitational field of Earth the magnetic field of a bar magnet the magnetic field of a horseshoe magnet Request Answer Part D In general, how do magnetic objects align relative to Earth's magnetic field? antiparallel perpendicular at an angle parallel Request Answer Part E On average, how long do periods of reverse and normal polarity last? about 50,000 years about 100,000 years about 500,000 years about 1 million years Request Answer Part F Where would the north end of a magnet point during a time of reverse polarity? toward the magnetic north pole toward the geographic South Pole toward the geographic North Pole toward