It turns because a convection cell is one big loop of a convection current
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∙ 14y agoA convection cell turns due to the circular motion of the fluid caused by the temperature difference between the warm rising air and the cool sinking air. As the warm air rises, it displaces the cool air, creating a continuous cycle of circulation. This process helps transfer heat energy throughout the fluid.
In a convection cell, warm air rises due to being less dense than cooler air. As the warm air rises, it creates a low-pressure area at the surface, causing cooler air to be drawn in. This cycle of warm air rising and cool air sinking creates the convection cell's overturning motion.
The convection cell turns upward at point A due to the rising of warm air near the Earth's equator. As the warm air rises, it creates a low-pressure system, which causes the air to flow towards the poles at high altitudes. This flow of air completes the convection cell cycle.
The convection cell can cause movement and deformation in the crust material above it due to the forces generated by the circulating mantle material. This movement can lead to the formation of features such as mountain ranges, rift valleys, and earthquakes as the crust above the convection cell is subjected to tectonic forces.
Convection cells in the Earth's mantle can drive the movement of tectonic plates, which in turn can affect the Earth's crust through processes like subduction, where one plate is forced beneath another. This movement can cause earthquakes, volcanic activity, and the formation of mountain ranges as plates collide or separate.
The Hadley cell is the convection cell in the atmosphere that borders on the intertropical convergence zone (ITCZ). This cell is responsible for the trade winds and plays a key role in shaping tropical weather patterns and climate.
coolness
coolness
It is bumping into the lihosphere
coolness
ice cream
ice cream
The Coriolis force causes the convection cell to turn to the left at point A. This force is a result of the Earth's rotation and deflects moving air or water to the left in the Northern Hemisphere.
It hits the bottom of the crust (lithosphere) and has to turn left!
In a convection cell, warm air rises due to being less dense than cooler air. As the warm air rises, it creates a low-pressure area at the surface, causing cooler air to be drawn in. This cycle of warm air rising and cool air sinking creates the convection cell's overturning motion.
Too much heat causes the cell to turn down.
The force that causes a convection cell to turn is the Coriolis force, which is a result of the rotation of the Earth. This force deflects moving air or water in the cell, leading to the rotation that defines a convection cell.
The convection cell turns down at point c due to cooling of the air parcel at that elevation. As the air cools, it becomes denser and starts to sink. This sinking motion creates a downward convection flow in the cell.