Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Knowledge Indian Geography Soils
Self-ploughing is a characteristic of the _______.
1
Black soil
2
Red soil
3
Alluvial soil
4
More than one of the above
5
None of the above