Question

The sun’s heat reaches on earth by radiation. Give reason.
old amswer​

Answer 1

Answer:

All of the energy from the Sun that reaches the Earth arrives as solar radiation, part of a large collection of energy called the electromagnetic radiation spectrum. Solar radiation includes visible light, ultraviolet light, infrared, radio waves, X-rays, and gamma rays. Radiation is one way to transfer heat.

Answer 2

In radiation, heat is transferred in the form of electromagnetic radiation, through the medium. Hence clearly, the sun's heat reaches the earth through the process of radiation