Answer:
the regard that something is held to deserve; the importance, worth, or usefulness of something.
What is the audio or song, you have to listen to
Convection, is a transfer between a solid, liquid, gas, like an oven in a room. Sunlight is suppose to be radiation, but if one looks at the sun as being the oven, and the air around us as being the gas, how is that different from being convection?