Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Knowledge Geography (World Geography) Mapping
Pebble transport by rivers and sand drift over desert surfaces are examples of which of the following phenomena?
1
Hydration
2
Saltation
3
Attrition
4
More than one of the above
5
None of the above