Question

What are the main characteristics of the maridians

Answer 1

geographical) meridian (or line of longitude) is the half of an imaginary great circle on the Earth's surface, terminated by the North Pole and the South Pole, connecting points of equal longitude.

Answer 2

Run in a north-south direction.--Measure distance east or west of the prime meridian.--Are farthest apart at the equator and meet at the poles.--Cross the equator at right angles.--Lie in planes that pass through the Earth's axis.--Are equal in length.