Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Knowledge Geography (World Geography) Oceanography
The streams of water flowing constantly on the ocean surface in definite directions are called ______.
1
waves
2
cyclones
3
ocean currents
4
More than one of the above
5
None of the above