Question

The method of heat transfer by which the sun warms the earth is
A) conduction
B) convection
C) radiation
D) solaration

Answer 1

let's break it down
a. conduction works when there's a medium where heat is being transferred. no medium in a vacuum. No

b. flow of gas or liquid. No

c.works on a vacuum.yes

d.doesn't exist.NO

the answer is C