Convection occurs when and where a fluid is in a gravity field and heat is applied to its base.
The Convection occur inside the mantle (earth)
It will occur wherever:* You have a fluid (basically, a gas or a liquid),
* There is a temperature difference, and
* There is gravity.
no
Convection currents are in the liquid and gas states.
The mantle.
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No, Convection does not occur in the Core. For example, in the Sun, the convection occurs only after the Radiation zone. In the radiation zone the energy is transported by radiation (ie, by photons). At about 0.8 solar radius the density and temperature are not enough to transport the energy by radiation, so convection sets in.
A convection current, however, this can also occur with gases.
no
The core
It can occur through conduction, convection and radiation.
Convection
Convection only occurs in fluids. Fluids are gases or liquids.
Convection currents are in the liquid and gas states.
Convection currents take place in the mantle.
nothing
mantle
BLA
Convection occurs mainly in the gaseous state, where heat is transferred through currents in air. Convection can also occur in liquids, however it is generally identified with gases.gas and liquid