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.
Best Answer: The meridian of a place is the longitude. Standard meridians are every 15 degrees starting in Greenwich England (Longitude=0 degrees) and going around the world.Since one full rotation, 360 degrees, of the Earth takes 24 hours we see that 1 hour of time equates to 15 degrees of longitude or 360 degrees of longitude/24 hours= 15 degrees of longitude.tandard meridians are every 15 degrees starting in Greenwich England (Longitude=0 degrees) and going around the world. Since one full rotation, 360 degrees, of the Earth takes 24 hours we see that 1 hour of time equates to 15 degrees of longitude or 360 degrees of longitude/24 hours= 15 degrees of longitude.