True. Assam, located in India, follows Indian Standard Time (IST), which is UTC+5:30. Therefore, local time in Assam is identical to IST throughout the year.
Class 6 Social Science Chapter 1 Locating Places on the Earth question answer
Class 6 NCERT Social Science India and the World: Land and the People Chapter 1 Locating Places on the Earth
(d) This statement is true. Assam, being a state in India, observes Indian Standard Time (IST), which is UTC+5:30. Since Assam operates under this time zone, the local time there is identical to IST. This uniformity ensures consistency in daily activities, transportation schedules, and communication within the region and across the country.
(e) This statement is true. Time zones are indeed determined by meridians of longitude, with the Earth divided into 24 time zones, each generally spanning 15 degrees. This division reflects the Earth’s rotation, where each zone represents a one-hour difference in local time. While some borders may vary for political or practical reasons, the fundamental relationship between time zones and longitude remains consistent.
(f) This statement is true. The Equator is the central parallel of latitude, positioned at 0° latitude, dividing the Earth into the Northern and Southern Hemispheres. It serves as the reference point for measuring all other latitudes, with locations north of the Equator assigned positive values and those south assigned negative values. The Equator also experiences consistent day length and temperature throughout the year.
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