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Chapter 11 of 18
Concept Maps

Composition and Structure of the Atmosphere — Concept Maps

ICSE · Class 9 · Geography

3 concept maps of Composition and Structure of the Atmosphere for ICSE Class 9 Geography, each also written out as a text outline.

84 questions35 flashcards5 concepts

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A cross-section diagram showing the troposphere and stratosphere, highlighting their approximate heights, key characteristics, and major components, including the ozone layer's location.
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One of 5 illustrations for Composition and Structure of the Atmosphere in Super Tutor — alongside flashcards, concept maps and practice questions.

3 Concept Maps

Atmospheric Composition by Volume

Atmospheric Composition by Volume

The map in words

  • Nitrogen: 78
  • Oxygen: 21
  • Carbon Dioxide: 0.033
  • Other Gases: 0.967

Atmosphere Composition and Structure Overview

Atmosphere Composition and Structure Overview

The map in words

  • Atmosphere
    • Composition
      • Nitrogen 78%
      • Oxygen 21%
      • Carbon Dioxide 0.033%
      • Other gases 1%
    • Structure
      • Troposphere
        • 0-14 km
        • Weather phenomena
        • Temperature decreases
      • Stratosphere
        • 18-80 km
        • Ozone layer
        • Stable temperature
      • Ionosphere
        • 80-480 km
        • Radio waves
        • Ionization
      • Exosphere
        • Outermost layer
        • Hydrogen Helium
    • Environmental Issues
      • Ozone Depletion
        • CFCs cause
        • UV protection loss
        • International action
      • Global Warming
        • Greenhouse gases
        • Temperature rise
        • Climate change

Atmosphere: composition, structure, ozone layer, and global warming

Atmosphere: composition, structure, ozone layer, and global warming

The map in words

  • Atmosphere: composition, structure, ozone layer, and global warming
    • Atmosphere
    • Composition of atmosphere
    • Water vapour and dust
    • Structure of the atmosphere
    • Troposphere
    • Tropopause
    • Stratosphere
    • Ozonosphere

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Frequently Asked Questions

What are the important topics in Composition and Structure of the Atmosphere for ICSE Class 9 Geography?
Key topics in Composition and Structure of the Atmosphere include Composition of the Atmosphere, Structure of the Atmosphere, Ozone in the Stratosphere, Greenhouse Effect and Global Warming. Study these first, then practise questions on each for Class 9 exams.
What do the concept maps for Composition and Structure of the Atmosphere show?
The 3 maps show how the ideas in Composition and Structure of the Atmosphere connect: Atmospheric Composition by Volume; Atmosphere Composition and Structure Overview. Each map is also written out as an outline on this page.
How should I revise Composition and Structure of the Atmosphere for Class 9 exams?
Learn the core ideas first, then work through the 84 practice questions on Composition and Structure of the Atmosphere. 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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