The sun making your skin feel warm is heat transfer by

a. convection
b. reflection
c. radiation
d. conduction

C. radiation

Convection is the direct heat transfer from a fluid. Air is a fluid.

Radiation is  the transfer of heat energy through empty space.

Conduction is the direct heat transfer from one substance to another.

Reflection is the throwing back by a body or surface of light, heat, or sound without absorbing it.

It is radiation because radiation is transfered by ultra-violet rays.

D. when it begins to fall back to the child's handhope i ! > w<

Active site is where they touch.