Question
Where do convection currents happen?
mantle
crust
core
inner core
mantle
crust
core
inner core
Answers
GPT-4o mini
Convection currents primarily occur in the **mantle** of the Earth. These currents are caused by the heat from the Earth's core, which creates a cycle of heating, rising, cooling, and sinking material. This process is a key mechanism behind plate tectonics and contributes to geological phenomena such as earthquakes and volcanic activity.
While there is some convection-like movement in the outer core due to the fluid dynamics of molten iron, the mantle is where the majority of convection currents associated with plate tectonics take place. The crust, being the outermost layer, does not have convection currents in the same way, and the inner core is solid and does not exhibit convection currents.
While there is some convection-like movement in the outer core due to the fluid dynamics of molten iron, the mantle is where the majority of convection currents associated with plate tectonics take place. The crust, being the outermost layer, does not have convection currents in the same way, and the inner core is solid and does not exhibit convection currents.