Question

what purpose do time zones serve​

Answer 1

Answer:

A time zone is a region of the globe that observes a uniform standard time for legal, commercial, and social purposes. Time zones tend to follow the boundaries of countries and their subdivisions because it is convenient for areas in close commercial or other communication to keep the same time.

Answer 2

Answer:

A time zone is the region of the globe that observe a uniform standard time a legal , commercial and social purpose .

Time zone tend to follow the boundaries of countries and their subdivision because it it convenient for ideas in close commercial or other communication to keep the same time .