What is the source of energy that drives convection within the Earth*s atmosphere?

The heating of the earth's surface and atmosphere by the sun drives convection (the movement caused within a fluid by the tendecency of hotter material) within the atmosphere and ocean, producing winds and ocean currents.

Convection In the Atmosphere. The heating of the Earth's surface and atmosphere by the sun drives convection within the atmosphere and ocean, producing winds and ocean currents.