Question

what is the relationship between longitude and time give examples

Answer 1

Longitudes run from North to South,from 0 degrees(which passes through Greenwich(England) and sometimes called the Greenwich Meridian)to 180 degrees East or West.
Generally 1 degree difference in Longitude, causes a difference of 4 minutes,with the longitude East always ahead in time.

Answer 2

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What is the relationship between longitude and time ?Give examples.

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As the earth rotate every meridian on the earth faces the sun once,every day.This is the time when sun reaches its highest point in the sky.The earth rotate from west to east.The places,which are situated towards the east of the Prime Meridian has sun rise earlier which are situated towards the west.

Hope it helps!