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When you travel in certain parts of India,...

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When you travel in certain parts of India, you will notice red soil. What is the main reason for this colour?

  1. Abundance of magnesium
  2. Accumulated humus
  3. Presence of ferric oxides
  4. Abundance of phosphates
Asked By : AdminCategory : TNPSC Group 2A
Answer
c. Presence of ferric oxides

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