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.
The elevation of New York City is 33 feet above sea level. The population of New York City in 2008 was estimated to be 8.347 million people. The elevation of New York City is 33 feet above sea level.