Question

The International Date Line is represented as ________.

• A. ${100}^{\circ }$meridian
• B. $0^{\circ }$ meridian
• C. ${180}^{\circ }$ meridian
• D. ${90}^{\circ }$ meridian

Answer 1

Answer: (C)

${180}^{\circ }$ meridian

The International Date Line is an imaginary boundary that runs from east to west along the 180-degree meridian. ... Essentially, it represents the zero-degree mark and separates the east and west hemispheres of the Earth. Every longitude line east or west of this is measured in terms of its proximity to the Prime Meridian.