a scale ranking ten minerals from softest to hardest; used in testing the hardness of minerals. Define DENSITY: A measure of how much matter there is in a given amount of space.
Jerusalem is a hilly city so the altitude varies but it is approximately 750 Meters (2,500 feet) above sea level.
For other places with the same name, see Mount Zion (disambiguation). Mount Zion (Hebrew: ×Ö·×¨ ×¦Ö´××Ö¹×, Har Tsiyyon; Arabic: Ø¬Ø¨Ù ØµÙÙÙÙââ, Jabel Sahyoun) is a hill in Jerusalem just outside the walls of the Old City.