What is Prime meridian? Why was it made?
Answers
Answer:
prime meridian is the meridian (a line of longitude) in a geographic coordinate system at which longitude is defined to be 0°. Together, a prime meridian and its anti-meridian (the 180th meridian in a 360°-system) form a great circle. This great circle divides a spheroid into two hemispheres
After inventors created timepieces accurate enough to help navigators calculate their longitude, an international conference in 1884 officially established the prime meridian through Greenwich. The prime meridian was used to establish Greenwich Mean Time, upon which all other time zones now depend.
Explanation:
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Answer:
it is a imaginary line pass through 0 degree.
it is made to divide the land in two equal halves