The shortest distance between the North and South Poles is along a meridian of longitude. Meridians are imaginary lines running from pole to pole, helping measure distances east or west.
Class 6 Social Science Chapter 1 Locating Places on the Earth question answer
Class 6 NCERT Social Science India and the World: Land and the People Chapter 1 Locating Places on the Earth
Meridians of longitude are imaginary lines running from the North Pole to the South Pole. These lines help measure distances east or west of the Prime Meridian. The shortest distance between the two poles is along any meridian because they are great circles. Meridians play a key role in calculating time differences and locating places globally when combined with latitude.
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