Which atmospheric process is directly driven by differential heating between equator and poles?

💡 Explanation

When there is differential heating, warm equatorial air rises, moves poleward, cools, and descends, creating Hadley cells because convection drives this circulation pattern. Therefore Hadley cells are established, rather than ice caps, ocean currents, or hotspots, which are caused by other mechanisms.

• Which secondary effect is likely when liquefaction occurs due to earthquake shaking in regions with levees?
• Which ocean-atmosphere effect results from Hadley cell weakening?
• Which risk escalates when ephemeral stream discharge exceeds capacity on arid-region alluvial fans?
• Which effect contributes to desert formation along the western coasts of continents associated with strong subtropical gyres?
• Which risk increases near subduction zones following a major shallow-focus earthquake?
• Which directional change characterizes air masses crossing latitudes?