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.
Answer: The Mount of Olives, sometimes referred to as Olivet in the KJV (2 Samuel 15:30; Acts 1:12) or the mount facing Jerusalem (1 Kings 11:7), is a ridge running along the east side of Jerusalem, separated from the city walls by a ravine and the Brook Kidron.