Near the equator, the air is expected to warm up and rise. This process is a key aspect of the global atmospheric circulation known as the Hadley cell. As the sun heats the equatorial region, warm air becomes less dense and rises. This rising air leads to low pressure at the equator, and as it ascends, it cools and can result in precipitation. After reaching the upper atmosphere, the air moves poleward and eventually sinks at around 30 degrees latitude, creating a circulation pattern.
in global atmospheric circulation, what do you expect the air to do near the equator?
-warm up and rise
-cool off and sink
1 answer