Question

What is a gyre?


A. a circular-moving current system within an ocean basin

B. an upwelling along a coastline

C. a westerly moving current system within an ocean basin

D. a deep-ocean density current

Answer 1

the answer is A 
i hope this helps

Answer 2

Answer:The correct answer is option A.

Explanation:

Gyre: A circular or spiral motion or circular ocean currents formed on an ocean basin due to the action of the Earth's wind pattern and forces created due to the rotation of the Earth.

From the given the options the correct option which define the gyre correctly is: option A.