Question

HELP ME PLEAS FAST.

Which statement describes how heat is transferred by convection?

Question 4 options:

Air molecules touch the warm ground, heating them up


Warm air rises and cool air sinks


Sunlight travels through space

Answer 1

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Convection is a method of heat transfer that causes heat to be transferred from one object to another object with being in actual contact but I same atmosphere.

So, the correct phenomenon that describes how heat is transferred by Convection is :

Statement 2. Warmer air rises and copl air sinks.