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Concept Maps

Soils — Concept Maps

ICSE · Class 11 · Geography

4 concept maps of Soils for ICSE Class 11 Geography, each also written out as a text outline. Part of the ICSE Class 11 Geography syllabus.

45 questions40 flashcards5 concepts

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4 Concept Maps

Soils – Complete Chapter Overview

Soils – Complete Chapter Overview

The map in words

  • SOILS
    • Definition
      • Mineral Particles
      • Organic Matter
      • Living Organisms
      • Soil Water
      • Soil Air
    • Soil Profile
      • A Horizon
        • Topsoil
        • Zone of Eluviation
        • Max Humus
      • B Horizon
        • Subsoil
        • Zone of Illuviation
        • Sand Silt Clay
      • C Horizon
        • Weathered Parent Rock
      • D Horizon
        • Bedrock
        • Not Part of Profile
    • Properties
      • Physical
        • Colour
        • Texture
        • Structure
        • Density
        • Porosity
      • Chemical
        • Acidic
        • Alkaline
        • pH 5 to 8.5
    • Formation Factors
      • Active Factors
        • Climate
        • Living Organisms
      • Passive Factors
        • Parent Material
        • Topography
        • Time
    • Indian Soils
      • Alluvial
        • 40 percent area
        • Khadar and Bhangar
      • Black Regur
        • 30 percent area
        • Cotton Soil
      • Red and Yellow
        • Iron Content
        • Deccan Region
      • Laterite
        • Latin Later Brick
        • Leached Soil
    • World Soils
      • Chernozem
        • Black Fertile
        • Ukraine Bread Basket
      • Podsol
        • Ash Grey Acidic
        • Coniferous Forests
      • Laterite
        • Equatorial Region
        • Iron Aluminium Rich
      • Desert Soils
        • Unleached Alkaline
        • Poor in Humus
    • Soil Problems
      • Erosion
        • Sheet Erosion
        • Gully Erosion
        • Chambal Ravines
      • Degradation
        • Salinity
        • Desertification
    • Conservation
      • Afforestation
      • Contour Ploughing
      • Check Dams
      • Drip Irrigation
      • CAZRI

The Soil Profile – Four Horizons

The Soil Profile – Four Horizons

The map in words

  • A-Horizon: Top Soil\nRich in Humus and Organic Matter\nZone of Eluviation
    • B-Horizon: Sub Soil\nWeathered Rock Material\nSand Silt Clay\nZone of Illuviation
      • C-Horizon\nWeathered Parent Rock Material\nPartially Broken Rocks
        • D-Horizon: Bedrock\nUnweathered Parent Rock\nNOT Part of Soil Profile

Soil Formation Process: Factors and Mechanisms

Soil Formation Process: Factors and Mechanisms

The map in words

  • Parent Material and Climate
    • Active Factors
      • Climate: Weathering of Rocks
        • Mineral Particles Released
          • Mixing by Organisms
            • Horizon Development
              • Passive Factors
                • Topography: Deposition or Erosion
                  • Soil Profile
                    • Soil Type Depends On
                      • Parent Material: Colour, Minerals
                        • Young → Mature → Old Soil
                      • Climate: Fertility, Leaching
                      • Organisms: Humus, Structure
                • Time: Profile Maturation
      • Living Organisms: Organic Matter Addition
        • Humus Formation

Soils

Soils

The map in words

  • Soils
    • Definition and meaning
    • Soil profile
    • Physical properties
    • Chemical properties
    • Factors of soil formation
    • Soil forming processes
    • Soil fertility and plant nutrition
    • Soil taxonomy

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Frequently Asked Questions

What are the important topics in Soils for ICSE Class 11 Geography?
Key topics in Soils include Meaning and Importance of Soil, Soil Profile and Horizons, Soil Properties, Factors of Soil Formation. Study these first, then practise questions on each for Class 11 exams.
What do the concept maps for Soils show?
The 4 maps show how the ideas in Soils connect: Soils – Complete Chapter Overview; The Soil Profile – Four Horizons. Each map is also written out as an outline on this page.
How should I revise Soils for Class 11 exams?
Learn the core ideas first, then work through the 45 practice questions on Soils. 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.

More resources for Soils

All ICSE Class 11 Geography Concept Maps

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