Question

Why there is need for International Date Line

Answer 1

Answer:

The International Date Line exists for a specific reason. It marks the time zone border where the date is actually changed by a whole day. On most maps, it is shown as an uneven black line because there are some locations where the border has been shifted. This is to keep countries in that area from being divided into separate time zones, such as Polynesia.

Answer 2

Need for International date line

Answer:

• International date line is an imaginary line in mid of earth start from east to west.
• It is exactly at the distance from green wich line.
• This line is existed for a specific reasons.
• This line mark the time zone where the date change according to the day.
• This is depend on the local time zone factors.
• This time line prevents the date from un-coordination from the real calendar.

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