Civil Services Prepby Garima Malik & Nitin Sangwan Account

UPSC Prelims · General Studies

Geography

Change subject
← All Geography topics

Geomorphology and the Earth

Latitude, longitude and time

Practise 2 PYQs

Concepts to cover

  1. Latitude: Equator, Tropics, Arctic and Antarctic Circles, heat zones
  2. Longitude and local time: 15 degrees per hour
  3. Standard time, time zones and countries with many zones
  4. International Date Line and the change of date across the Bering Strait
  5. Great circles, the graticule and reading a map grid
Where to study

Exploring Society: India and Beyond, Class VI, chapter 1: Locating Places on the Earth (2024)

  • ch. 1, Locating Places on the Earth, p. 1-26 (book pages 1-26)
  • ch. 1, b) Latitudes, p. 14 (book page 14)
  • ch. 1, c) Longitudes, p. 15 (book page 15)
  • ch. 1, Understanding Time Zones, p. 20 (book page 20)
  • ch. 1, International Date Line, p. 22-23 (book pages 22-23)
  • ch. 1, A Map and Its Components, p. 9 (book page 9)
  • ch. 1, grid lines, p. 17 (book page 17)

Certificate Physical and Human Geography · Goh Cheng Leong

  • ch. 1, The Earth and the Universe

UPSC Detailed (Micro Topic) Syllabus: Geography (Prelims)

  • Time Zones, Local and Standard Time and the International Date Line
  • Time Zones
  • International Date Line

India: Physical Environment, Class XI, chapter 1: India: Location (2026-27)

  • ch. 1, Standard Meridian, p. 2 (book page 2)
Related past questions