Why is the International Dateline not a straight line along the 180 th Meridian?. Geography
Why is the International Dateline not a straight line along the 180 th Meridian?
Because too many Great Circles intersect the 180 th Meridian
It is a straight line that follows the 180 th Meridian
Because of local administrative and political preferences
Because it is a special Meridian that does not extend from pole to pole
Because of the Earth's rotation on its axis
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