Question

Does Earth have a magnetic variation?

No, Earth's magnetic poles line up with its geographic poles.
Yes, Earth's magnetic poles have a 15-degree difference from its geographic poles. Yes, the location of Earth's magnetic poles are constantly changing.
No, Earth's geographic poles are based on its magnetic poles.

Answer 1

Yes, the location of Earth's magnetic poles are constantly changing.

so c. :)

Answer 2

Correct answer is Yes, the location of Earth's magnetic poles are constantly changing

Step-by-step explanation:

Researches are going on since last century to study earth's magnetic poles. Scientists are studying about the position of Earth's magnetic poles since early 1900s. It was reveiled that north pole of Earth’s magnetic field isconstantly-shifting point i is moving along a relatively straight path from Canada towards the Arctic Circle. It is not clear why Earth's magnetic poles are constantly changing.