Which of the following explains how the three heat transfers work together to heat the troposphere? A.
The sun heats the ground through radiation, then the ground heats the air through conduction, and then convection carries the warm air throughout the troposphere.

B.
The sun heats the ground through conduction, then the ground heats the air through radiation, and then convection carries the warm air throughout the troposphere.

C.
The sun heats the air through radiation, then the warm air is carried throughout the troposphere through convection, and then the air heats the ground through conduction.

D.
The sun heats the air through convection, then the air heats the ground through radiation, and then the ground spreads the heat throughout the troposphere through conduction.