Question

Why do some countries have many time zones?

Answer 1

Time zones are based on the fact that it takes one hour for the earth to rotate 15 degrees on its axis. That means that large countries that span more than 30 degrees of longitude usually have different time zones.

Answer 2

Answer:

time zones are based on the fact that it takes one hour for the earth to rotate 15 degree on its axis . that means that large countries that span more than 30 degree longitude usually have different time zone

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