The alluvial soils are generally rich in __:
1. Humus
2. Potash
3. Lime
Select the correct option from the codes given below:

Answer: [C] Only 1 & 3

Alluvial soils are rich in humus, phosphoric acid and lime. They are, however, deficient in potash.

This question is a part of GKToday's Integrated IAS General Studies Module