GEOLOGY

Detailed explanation-1: -Like poles repel each other and unlike poles attract each other.

Detailed explanation-2: -When opposite poles of the magnets approach, they attract each other. Any north-south combination will pull them together. But when two like poles come together, they push each other apart. Two north poles will not stick together.

Detailed explanation-3: -If you line up two magnets so that the south pole of one faces the north pole of the other, the magnets will pull toward each other. This is called attraction. If you line the magnets up so that two of the same poles face each other, the magnets will push away. This is called repulsion.