Which one of the following statements is true about red soil ?
A. It is rich in humus.
B. It is rich in potash.
C. It is rich in iron compounds.
D. It is derived from volcanic origin.
Answer:C
Which one of the following statements is true about red soil ?
A. It is rich in humus. B. It is rich in potash. C. It is rich in iron compounds. D. It is derived from volcanic origin.