Question

why standard time is used all over the country​

Answer 1

Answer:

Time zones of any country depends on longitude. Some countries are so big that more than one longitude passes through the country.It is necessary for a standard time by which anyone could calculate the time of any places of that country.

hope it helps you

Answer 2

Explanation:

Time zones of any country depends on longitude. Some countries are so big that more than one longitude passes through the country.It is necessary for a standard time by which anyone could calculate the time of any places of that country.

Hope it helps.......