The vertical motion of ocean water refers to:
- Tides
- Waves
- Drifts
- Gyres
Show answer and solution
Correct answer: A. Tides
1. Currents and waves are horizontal motions.
2. Tides are the vertical rise and fall.
3. Upwelling and sinking are vertical too.
_Source: syllabus Fundamentals of Physical Geography, Chapter 14, Movements of Ocean Water._