Which of the following statements about soil in Gujarat is true?
1. Shallow black soil developed from basaltic trap in Saurashtra.
2. Shallow black soil is light gray in color and mainly consists of loamy texture with sandy loam.
3. This soil has high fertility.
1
1 and 2 only
2
1 and 3 only
3
2 and 3 only
4
1, 2 and 3