1.

Match List-I with List-II and select the correct answer by using the codes given below : List - I (Soils)List - II (Climatic region)(A) Podzol(i) Temperate steppe cool(B) Chernozem(ii) Cool temperate(C) Spodosols(iii) Hot and humid(D) Laterite(iv) Humid cool temperate1. (A) - (ii), (B) - (i), (C) - (iv), (D) - (iii)2. (A) - (iii), (B) - (iv), (C) - (ii), (D) - (i)3. (A) - (ii), (B) - (iii), (C) - (iv), (D) - (i)4. (A) - (iv), (B) - (i), (C) - (iii), (D) - (ii)

Answer» Correct Answer - Option 1 : (A) - (ii), (B) - (i), (C) - (iv), (D) - (iii)

The correct answer is (A) - (ii), (B) - (i), (C) - (iv), (D) - (iii)

  • Podzol - Cool temperate
  • Chernozem - Temperate steppe cool 
  • Spodosols - Humid cool temperate
  • Laterite - Hot and humid

 

  • Laterite Soil is rich in iron oxide and derived from a wide variety of rocks weathering under strongly oxidizing and leaching conditions.
    • It forms in tropical and subtropical regions where the climate is humid.
    • Laterite has been used as iron ore and, in Cuba, as a source of nickel.
  • Chernozem is one of the 30 soil groups in the classification system of the Food and Agriculture Organization (FAO).
    • Chernozems are humus-rich grassland soils used extensively for growing cereals.
    • Chernozem form in climatic zones with seasonal rainfall of 450–600 mm (18–24 inches) per year.
  • Spodosol soil is ashy gray, acidic soil with a strongly leached surface layer.
    • Spodosols generally develop under cooler climatic regimes.
  • Podzol soils are strongly acid soils that usually have a bleached horizon immediately beneath the topsoil. 
    • Podzol soils occur in areas of high rainfall mainly in temperate and boreal regions and in the humid tropics under light forest.


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