What is the reason for the red colour of the red soil?
A. Phosphoric Acid
B. Humus
C. Nitrogen
D. Iron
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4
Answer:
Their colour is mainly due to ferric oxides occurring as thin coatings on the soil particles while the iron oxide occurs as haematite or as hydrous ferric oxide, the color is red and when it occurs in the hydrate form as limonite the soil gets a yellow colour.
Explanation:
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Answer:
Red soil appears red because of the presence of iron in its oxides form in the soil .
Explanation:
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