Answer:
c. Convection
Step-by-step explanation:
Note that:
• Heat transfer involves the movement of heat energy across the molecules of a substance.
,
• When snow melts in the sun, there is a movement of heat energy from the air molecules to the snow. This movement of heat from the air also involves the movement of the air molecules
,
• Convection is the transfer of heat within a fluid, involving the actual movement of the molecules of the fluid
Therefore, from all the points highlighted above, we can conclude that snow melting in the sun is a good example of heat transfer by convection