Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Knowledge Indian Geography Indian Economic and Human Geography
In which one of the following regions is extensive commercial grain cultivation not practiced?
1
American Canadian Prairies
2
Pampas of Argentina
3
Amazon Basin
4
More than one of the above
5
None of the above