by green house effect
convection takes place in the outer core......... i think
convection
Convection currents take place in the mantle.
No. Convection requires a medium to carry thermal energy from one place to another. There is no or not enough of any material in space to accomplish this. Radiation will carry thermal energy from the sun to the Earth.
Convection
Through the movement of winds and currents.
Heat
They all involve the transfer of energy from one place to another.
Convection
Convection is the process whereby heat is transferred by the mass movement of molecules from one place to another.
convection
Conduction is heat transfer WITHOUT matter transfer Convection is heat transfer WITH matter transfer
Mode of energy transfer in fluids is convection.
Convection currents in the mantle are streams of fluid produced by the process of heat transfer from one place to another. The earth gets very hot as you go nearer to the core. The mantle is thus heated up as it is right next to the core. As a result, convection currents are formed.*Core: It is a spherical zone that lies at the center of the earth.*Mantle: It is the layer surrounding the outer core of the earth.
CONVECTION
Fluid.
Convection currents transfer heat from one place to another by mass motion of a fluid such as water, air or molten rock. The heat transfer function of convection currents drives the earth's ocean currents, atmospheric weather and geology. Convection is different from conduction, which is a transfer of heat between substances in direct contact with each other.