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Land, Soil, Water, Natural Vegetation and Wildlife Resources — Social Studies STD 8 — Question

CBSE BoardEnglish MediumSTD 8Social StudiesLand, Soil, Water, Natural Vegetation and Wildlife Resources4 Marks
Question
What are the factors affecting soil formation?
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Answer

Factors affecting soil formation are:
  • Parent Rock: Determines colour, texture, chemical properties mineral, content, permeability of soil.
  • Climate: Temperature and rainfall influence rate of weathering and humus.
  • Relief: Altitude and slope, determine accumulation of soil.
  • Flora, Fauna and Micro-organism: Affect the rate of humus formation.
  • Time: Determines thickness of soil profile.

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