Here's why:
* Convection is the transfer of heat through the movement of fluids (liquids or gases). Hotter, less dense fluid rises, while cooler, denser fluid sinks. This creates a continuous cycle of movement, transferring heat from one place to another.
Examples of convection:
* Weather patterns: Warm air rises, cools, and then descends, creating wind and weather patterns.
* Boiling water: Hot water at the bottom of a pot rises, while cooler water from the top descends.
* Heating systems: Convection ovens use circulating hot air to cook food.
Other related terms:
* Conduction: Heat transfer through direct contact.
* Radiation: Heat transfer through electromagnetic waves.
