Which type of soil covers most of the Deccan Plateau?

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NTPC CBT-I (Held On: 5 Jan 2021 Shift 2)
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  1. Alluvial soil
  2. Red soil
  3. Yellow soil
  4. Black soil

Answer (Detailed Solution Below)

Option 4 : Black soil
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RRB NTPC Graduate Level Full Test - 01
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Detailed Solution

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The correct answer is Black soil.

  • Black soil covers most of the Deccan Plateau.

Key Points

  • Black soils are mineral soils that have a black surface horizon, enriched with organic carbon that is at least 25 cm deep.
  • Black soils are derivatives of trap Lava.
  • Black soil covers most of the Deccan Plateau which includes parts of Maharashtra, Madhya Pradesh, Gujarat, Andhra Pradesh and some parts of Tamil Nadu.
    • Black soils have high clay content.
    • They have an iron-rich granular structure.
    • They are poor in humus but highly moisture-retentive.

Additional Information

Name of the Soil     Classification of Soil
Alluvial soil
  • Alluvial soils are soils deposited by surface water.
  • They are mostly spread across Indo-Gangetic-Brahmaputra plains in India.
Red soil
  • Red soil is soil that develops in warm temperatures and moist climates.
  • Red soil develops on crystalline igneous rocks
    in areas of low rainfall in the eastern and southern part of the Deccan Plateau
  • They are mostly spread across Tamil Nadu, Karnataka, Madhya Pradesh, Andhra Pradesh.

Important Points

All the soil Types present in the Indian States:

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