The International Date Line, located around 180° longitude, marks where the date changes by one day when crossed. It ensures global synchronization of time and dates.
Class 6 Social Science Exploring Society: India and Beyond
Class 6 Social Science Chapter 1 Locating Places on the Earth question answer
The International Date Line is an imaginary line around the 180° longitude, opposite the Prime Meridian. It plays a crucial role in maintaining the global calendar. When you cross it moving east, you subtract a day, and when moving west, you add a day. The Date Line is not straight to avoid splitting countries into different dates. This line ensures that timekeeping and the calendar remain consistent across the world, helping travelers, international businesses, and organizations keep track of dates and time differences.
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