Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Knowledge Geography (World Geography) Oceanography
The rhythmic rise and fall of ocean water twice in a day is called_____________.
1
Waves
2
Tides
3
Ocean currents
4
More than one of the above
5
None of the above