Answer :
Considering the available options, the term that describes airflow from west to east is known as Zonal Flow.
What is Zonal Flow?
Zonal Flow is a term used to describe wind or airflow from the west-east direction.
The Zonal Flow can also flow along the Latitudinal lines or latitudinal circles.
Zonal flow is a term commonly used in atmospheric and geographical sciences, and it brings a temperature contrast along the Earth's longitude.
Hence, in this case, it is concluded that the correct answer is option A. "Zonal Flow."
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