A) The earth's magnetic field lines are observed to enter near the north pole because it is the magnetic pole; which is the point were the magnetic field lines are vertical and enter the earth.
D) The magnetic field line are believed to start from east and end in west similar to the meridians.
E) The Earth is considered as a magnet which seems to interact with other magnets in a way, so the north end of a compass magnet is drawn to align with the Earth's magnetic field.
The statements that correctly describe Earth's magnetic field are
a. Field lines enter Earth near the North Pole.
b. Field lines circle Earth from east to west.
c. A compass can lead a hiker to the geographic North Pole.
A magnetic field is a location in space near a magnetic or an electric current, where a moving electric charge forms a physical field that exerts a force on some other moving electric charge.
Earth is a magnetic field also called a geomagnetic field.
The magnetic field of earth goes from interior to the outer space.
The Earth is a magnetic field because of the solid iron in the core of the earth.
Thus, the correct options are a, b, and e.
Learn more about the magnetic field
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