asked 197k views
5 votes
What three factors set convection currents in motion?

1 Answer

4 votes
Here's a couple;
heating and cooling of the fluid,
changes in the fluid's density, and.
force of gravity.
The heat source for these currents is heat from Earth's core and from the mantle itself.
Hot columns of mantle material rise slowly.
answered
User Alexn
by
8.5k points

No related questions found