Which of the followWhich of the following correctly match a convection current in an Earth system to the primary source of energy for that convection current?

A
the atmosphere: global wind patterns -> source: solar radiation

B
the hydrosphere: global ocean currents -> source: solar radiation

C
all of the above

D
the geosphere: plate tectonics -> source: radioactive decay of elements in Earth’s coreing is a beneficial effect of volcanic eruption?

is for enviromental systems