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Representation of Geographical Features — Revision Notes

ICSE · Class 8 · Geography

Representation of Geographical Features revision notes for ICSE Class 8 Geography: 4 topics in quick points. Part of the ICSE Class 8 Geography syllabus.

42 questions36 flashcards5 concepts

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A comparison chart or infographic detailing various methods used to show relief on topographical maps, including hachuring, hill shading, form lines, spot heights, triangulation points, benchmarks, an
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Key Topics to Revise

1

Methods of Representing Relief

  • Hachuring is a method of showing relief with short lines that indicate the direction of slope.
  • Hill shading shows relief by light and shade.
  • Form lines are broken contour-like lines used for inaccessible areas and show approximate heights.
2

Contours and Contour Interval

  • A contour line is an imaginary line joining all places which are at the same height above sea level.
  • The coastline is a simple example of a contour line since it joins all places at sea level.
  • Contours are drawn in brown on topographical maps.
3

Landforms Shown by Contours

  • A conical hill is shown by closed, almost circular contours with uniform spacing.
  • A ridge is a chain of hills or mountains that forms a continuous elevated crest for some distance.
  • A watershed ridge is a hilly ridge rising over 100 m.
4

Pass, Saddle, Col, and Gap

  • A pass is formed between two hills or mountains and serves as a land route across a mountain range.
  • A col is formed between the ridge of a watershed.
  • A saddle is a shallow depression between two peaks at higher elevation and has gentle slopes.

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Full Notes

Key Concepts

A contour line is an imaginaryEvery fifth contour lineClosely spaced contours show a steepA conical hill is shown byA watershed ridge is a hilly

Frequently Asked Questions

What are the important topics in Representation of Geographical Features for ICSE Class 8 Geography?
Key topics in Representation of Geographical Features include Methods of Representing Relief, Contours and Contour Interval, Landforms Shown by Contours, Pass, Saddle, Col, and Gap. Study these first, then practise questions on each for Class 8 exams.
How should I revise Representation of Geographical Features for Class 8 exams?
Learn the core ideas first, then work through the 42 practice questions on Representation of Geographical Features. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All ICSE Class 8 Geography Revision Notes

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