Question

why does the needle case at one side explain your answer​

Answer 1

Answer:

because of magnetic direction

Answer 2

Explanation:

But the magnet is the opposite way around to how you might think, with its south pole up near Earth's actual (geographic) north pole and vice-versa. A compass needle points north because the north pole of the magnet inside it is attracted to the south pole of Earth's built-in magnet.