Respuesta :
Answer:
Convection occurs when heat is transferred through a gas or liquid by the hotter material moving into a cooler area
Explanation:
Convection is the circular motion that happens when warmer air or liquid — which has faster moving molecules, making it less dense — rises, while the cooler air or liquid drops down.
Convection is the circular motion that occurs when warmer air or liquid — which has moved molecules quicker, making them less dense — rises, when cooler air or liquid drops down