Question

describe the use of international date line

Answer 1

The International Date Line (IDL) is an imaginary line on Earth's surface defining the boundary between one day and the next. ... The International Date Line is located halfway around the world from the prime meridian (0° longitude) or about 180° east (or west) of Greenwich, London, UK, the reference point of time zones.

Answer 2

The International Date Line (IDL) is an imaginary line on Earth's surface defining the boundary between one day and the next. ... The International Date Line is located halfway around the world from the prime meridian (0° longitude) or about 180° east (or west) of Greenwich, London, UK, the reference point of time zones.