Explanation: Jerusalem is an ancient city in Israel,it is of great importance to both the Christians,Jews and Islam. It is believed that the prophet Mohammed died and ascended into heaven from Jerusalem.The Temple Mount which is the holiest site for the Jews is believed to be the site where Abraham wanted to sacrifice his son Isaac. The church of the holy Sepulchre believed to be the site where Jesus Christ was crucified and resurrected is in Jerusalem.
Generated by the motion of molten iron in Earth's core, the magnetic field protects our planet from cosmic radiation and from the charged particles emitted by our Sun.
