What? im unable to get the Question so if you can tell in detail i may answer
The Black and Caspian Seas
The correct answer among the choices listed above is option A. The explosive force of a volcanic eruption depends on the type of magma in the magma chamber. The type of magma depends on its viscosity, gascontent, and silica content. It is by these three properties that magma is classified.
Answer:
A current in the southern hemisphere moving from west to east at approximately 40°-55°S, caused by prevailing western winds. It encircles the earth, crossing the Atlantic, Indian, and Pacific oceans; the cold Bengal, West Australian, and Peru currents branch off from it in the oceans.
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