What is the International Date Line?
A
An imaginary line connecting places of the same altitude
B
It is 180º Meridian from Greenwich
C
Region within 5º of the Equator
D
None of these
Correct Answer: It is 180º Meridian from Greenwich
International Date Line is the 180º Meridian from Greenwich. 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. It is also known as the line of demarcation.