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Geography Optional 300+ Score Pack · Model answer

Well developed soils typically exhibit distinct layers in their soil profile. Elaborate.

  • UPSC 2022
  • Biogeography

A soil profile is the vertical section from surface to unweathered rock; its horizons run roughly parallel to the surface and differ in colour, texture, structure, chemistry.

You are reading the opening of the model answer. The full answer is part of the Geography Optional 300+ Score Pack.

What the full answer covers

  • How the Layers Form
  • What a Mature Profile Shows
  • Where the Generalisation Fails

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