Question

Water near the surface of a swimming pool is slightly warmer than the water at the bottom. The warm water rises because of ....
a. conduction
b. convection
c. radiation
d. contraction​

Answer 1

Answer:

B. Convection

Explanation:

I hope this helped!

Answer 2

Answer:

convection

Explanation:

warm air rises when conevetion happens so thats the answer