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

A
Abundance of magnesium
B
Accumulated humus
C
Presence of iron oxides
D
Abundance of Phosphates
Solution:
  • The redness is the soil is due to Ferric oxides.
  • Black soil is ideal for growing cotton.
  • Major soil found in Kerala is laterite soil.
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