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Unit 2 Ch 1 : Resources and Development — Social Studies STD 10 — Question

CBSE BoardEnglish MediumSTD 10Social StudiesUnit 2 Ch 1 : Resources and Development3 Marks
Question
  1. Distinguish between Bangar and Khadar soils by giving four characteristic features of each.
  2. Name any two nutrients that alluvial soil is rich in.
✓

Answer

  1.  
S.No.
Bangar
Khadar
(i)
It is old alluvial soil.
It is new alluvial soil.
(ii)
It has high concentration of Kanker modules.
It has less concentration of Kanker Kanker modules.
(iii)
It is less fertile.
It is more fertile.
(iv)
There are less fine particles in it.
There are more fine particles in it.
  1. Nutrients that alluvial soils are rich in are:
  1. Potash.
  2. Phosphoric acid and lime.

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