FIRST MIDTERM EXAMINATION STUDY QUESTIONS 1. Define the following terms: latitude, longitude, parallel, equator, meridian, prime meridian. Latitude : location described as an angle measured north and south of the equator. Longitude : location described as an angle measured (in degree, minutes, and second) east and west from the prime meridian on Earth’s surface. Parallel : a line connecting all points of equal latitude; such a line is parallel to all other parallels. Equator : the parallel of 0° latitude. Meridian : an imaginary line of longitude extending from pole to pole, crossing all parallels at right angles, and being aligned in true north ‐ south directions. Prime Meridian : The meridian passing through the Royal Observatory at Greenwich (England), just east of central London, and from which longitude is measured. 2. Latitude ranges from ____________ ° to __________°, while longitude ranges from ____________ ° to __________° Latitude ranges from 0° to 360°, while longitude ranges from 0° to 180° 3. State the latitude (in degrees) for the following “special parallels: equator, Tropic of Cancer, Tropic of Capricorn, Arctic Circle, Antarctic Circle, North Pole, South Pole. Equator: 0° Tropic of Cancer: 23.5°N Tropic of Capricorn: 23.5°S Arctic Circle: 66.5°N Antarctic Circle: 66.5°S North Pole: 90°N South Pole: 90°S 4. Using a world map or globe, estimate the latitude and longitude (to the nearest 1°) of Los Angeles (in California) and Sydney (in Australia). Be sure to specify if these locations are north or south latitude, and east or west longitude. Los Angeles, California : Latitude 34°N / Longitude 118°W Sydney, Australia : Latitude 34°S / Longitude 151°E 5. Describe and explain the concepts of graphic map scales , fractional map scales and verbal map scales . Graphic map scale : the use of a line marked off in graduated distances as a map scale