Question

Why is there a need of International Date Line?​

Answer 1

Answer:

international date line, imaginary line on the earth's surface, generally following the 180° meridian of longitude, where, by international agreement, travelers change dates. ... The date line is necessary to avoid a confusion that would otherwise result.

Answer 2

Answer:

international date line, imaginary line on the earth's surface, generally following the 180° meridian of longitude, where, by international agreement, travelers change dates. The date line is necessary to avoid a confusion that would otherwise result.

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