NextMockપરીક્ષાઓ શોધો, દા.ત. SSC CGL, UPPSC, Lekhpal
UPSC PYQPrelims 2021

Civil Services Examination · પ્રશ્ન 64

The black cotton soil of India has been formed due to the weathering of

  1. brown forest soil
  2. fissure volcanic rock
  3. granite and schist
  4. shale and limestone
જવાબ બતાવો અને સમજૂતી

જવાબ: (B) fissure volcanic rock

સમજૂતી

Black (regur) soil formed from weathering of Deccan Trap basalts, which came from fissure eruptions.