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.
Mount Zion is in the city of Jerusalem. There are three areas in the city of Jerusalem. First, the city itself. Next is Mount Moriah where Solomon built his temple. And thirdly, the highest point is Zion which means sunny heights.. Jerusalem, Mount Moriah, and Mount Zion refer to the three areas of the Tabernacle.