ICSE Class 9 Geography Question 19 of 22

Geographic Grid: Latitudes and Longitudes — Question 3

Back to all questions
3
Question

Question 3

Find out the name of the country which has the maximum number of time zones in the world. What is reason behind a country having many time zones and others like India have just one time zone.

Answer

Russia has the maximum number of time zones in the world, with a total of 11 time zones. The reason behind a country having multiple time zones is due to its geographical size and location. As the earth rotates, each 15° change in longitude corresponds to a one-hour difference in time. Therefore, a country that spans several longitudes, like Russia or the United States, may have multiple time zones to account for the variations in local time.

In the case of India, the country is geographically smaller and spans fewer longitudes compared to a country like Russia. Therefore, India has one time zone to maintain uniformity across the country.