1 How long does ground beef last in the freezer for safety purposes? 2  The freezer time shown is for best quality only â foods kept constantly frozen at 0Â° F will keep safe indefinitely.
Lines of Longitude run from pole to pole (north-south) all the way around the globe and tell you your distance east or west from the âPrime Meridianâ. The Prime Meridian is Longitude Zero, and is a reference line from which longitude east and west are measured.
1 Longitudes range from 0 to 180. 2  Use N, S, E or W as either the first or last character, which represents a compass direction North, South, East or West. 3  The last degree, minute, or second of a latitude or longitude may contain a decimal portion.