Mathematics for IGCSE & O level - Time (Section 1 - No. 16)
Which is/are correct about time zones?
The time of day varies depending on longitude.
In large countries, there may be differences within the country.
Differences are a whole number of hours.
Tokyo is 5 hours behind of Dubai.
Explicação
The time of the day varies depending on the longitude. In large countries, there can be different time zones. Differences are a whole number of hours.