
The inside of the earth acts like a strong magnet. One end of the magnet is near the North Pole. The other end is near the South Pole. A compass has a needle that's a magnet. The earth's magnet attracts the needle so it always points north and south. The entire earth acts like a big magnet. The North Pole acts as the S pole and the South Pole as the N pole. A compass needle points to the north because it is the N pole of the compass and is attracted by the S pole of the earth. This does not mean that there is actually a magnet as such inside the earth. Rather, an electric current in the earth generates a magnetic field. If we hold a compass when we are near the North Pole, the N needle of the compass will try to point straight to the ground.
Wow! This is so cool! I am looking for stuff for my school project and this helped allot!
ReplyDeleteyou guys are the best! you helped me a lot with my school project too.
ReplyDeleteVery useful info, thanks!
ReplyDeletewhy does the compass needle point north and south at the same time
ReplyDeleteIt don't point north and south at the same time
ReplyDeletehi adam oh good answer
ReplyDeletehi laura crap
ReplyDeleteThat is so cool it helped me alot with my science homework!
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