Complete Geography NCERT Class 6 (Old + New) | L1 Explained with Practice Sheet | UPSC | Sudarshan

Summary

The instructor introduces a geography series that combines old and new Class 6 NCERT material. Lessons will be available in Hindi and English. Each lesson will explain the concepts first, then cover the relevant NCERT material and practice questions. A practice sheet will be provided after each chapter.

Main Concepts Covered

Types of Maps

• Political maps show human-made boundaries and place names, such as countries, states, cities, and capitals.
• Physical maps show natural features, such as mountains, rivers, oceans, and lakes.
• Thematic maps present information about a particular subject, such as population density, floods, or earthquakes.
• Maps may also use symbols to represent features such as railways and post offices.

Directions

The four cardinal directions are North, South, East, and West. The directions between them are Northeast, Southeast, Southwest, and Northwest. The instructor presents these as foundational map-reading knowledge.

The Globe and Earth’s Orientation

• A globe is a small, miniature model of Earth.
• The imaginary line joining the North and South Poles is Earth’s axis.
• Earth’s axis is tilted by about 23.5°. The instructor distinguishes this axial tilt from the angle relative to the orbital plane, which is 66.5°.
• Earth moves around the Sun in an elliptical orbit, rather than a perfect circle. The orbit is the path; the orbital plane is also called the ecliptic.
• Earth rotates from west to east.

Latitude

• The Equator is an imaginary line around the middle of Earth that divides it into the Northern and Southern Hemispheres.
• Latitude is the angular distance north or south of the Equator, measured from Earth’s centre.
• Lines of latitude run east–west. They are also called parallels of latitude because they are parallel to the Equator.
• The Equator is at 0° latitude. Latitudes extend to 90° North and 90° South at the poles.
• Latitude values are marked in degrees. Counting whole-degree positions from 90° South through 0° to 90° North gives 181 latitude values. The poles are points, so they do not form full circles like the other parallels.
• The Equator is the largest circle of latitude. The circles become smaller toward the North and South Poles.
• The major named parallels are:
  • Tropic of Cancer — 23.5° North
  • Tropic of Capricorn — 23.5° South
  • Arctic Circle — 66.5° North
  • Antarctic Circle — 66.5° South

Examples illustrate how N or S indicates whether a place lies north or south of the Equator.

Teaching Approach and Practice

The course integrates old and new NCERT material rather than relying on just one edition. The instructor’s stated method is to:

1. Build the concept first.
2. Read and explain the related NCERT material.
3. Show how exam questions might be formed.
4. Practise with questions and assignment sheets.

The class ends with quick review questions about the named latitude lines, the number of latitude positions, what a globe represents, and what measures distance north or south of the Equator.

Longitude, heat zones, time, and dates are announced as upcoming topics; they are not covered in detail in this lesson.

The instructor also briefly promotes the channel and Unacademy courses, including a mains-focused course.

Speakers and Sources Featured

• Sudarshan Gurjar — instructor and narrator.
• NCERT Class 6 geography material, old and new editions — texts and diagrams discussed in the lesson.
• Slides and practice-sheet material — used or referenced by the instructor; no separate speaker is identifiable.