When you place the magnet underneath the compass (just as the earth's magnetic core is underneath us), the needle will point in the direction of the north end of the magnet.
(you; place; the magnet underneath the compass) (the needle; will point; in the direction of the north end of the magnet; T:When you place the magnet underneath the compass)
you the needle
place will point
the magnet underneath the compass
in the direction of the north end of the magnet T:When you place the magnet underneath the compass