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We have time zones because the earth is constantly rotating on its axis. If every person set their clocks at the same time, midnight will be in one side of the globe, and daylight would be on the other side. To avoid this problem, we have time zones. These generally follow imaginary lines or longitudes running from the North Pole to the South Pole. There has been 24 different kinds of time zones and each of 15 degrees longitude and an hour apart from each other. Those on the east side are ahead one hour, and those who are on the west side are behind one hour.

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14y ago
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7mo ago

Time zones exist to keep time consistent across regions that are spread across the globe. The world is divided into different time zones to account for the Earth's rotation, enabling people to have a standard reference point for time in their respective locations. This way, everyone in a particular time zone experiences daylight and night time at roughly the same hours.

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12y ago

Time zone maps are important because you need to know what the time will be if you're traveling somewhere, so that you can sleep earlier or later, depending on where you're going.

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15y ago

I think we have time zones because of the area that we are in

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9y ago

so that we can have different times for various places in the world according to sunset and sunrise

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13y ago

I don't have times zones but HUMANS have time zones because it is really a different time there. For ex: If you are in California and it is 6 it would be 8.

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Q: Why do you have time zones?
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Divided the United States into time zones


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