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.
Jerusalem, Israel's capital (population 788,100), has stood at the center of the Jewish peopleâs national and spiritual life since King David made it the capital of his kingdom some 3000 years ago. Today it is a flourishing, vibrant metropolis, the seat of the government and Israelâs largest city.