When you travel in certain parts of India, you will notice r

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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 ?

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[Geography Prelims 2000-2016-(1)]

A Abundance of magnesium

मैग्नीशियम की प्रचुरता

B Accumulated humus

संचित ह्यूमस

C Presence of ferric oxides

फेरिक ऑक्साइड की उपस्थिति

D Abundance of phosphates

फॉस्फेट की प्रचुरता

Red soil is formed as a result of the wearing down of the old crystalline roc...

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