Final answer:
The heat transfer caused by a warm breeze is known as convection, where the air's macroscopic movement carries thermal energy.
Step-by-step explanation:
When a warm breeze blows outside, the heat transfer involved is known as convection. Convection is the heat transfer by the macroscopic movement of a fluid, which in this case, is air, a gas. Unlike conduction, which requires material contact, or radiation, which involves electromagnetic waves, convection transfers thermal energy through the movement of the air itself. As the warm air moves, it carries its energy, warming up the surroundings. This is similar to the way hot air rises from a fireplace or the convective circulation seen in weather systems.