Question

A. What is the reason for the twinkling of stars? I . Explosions occurring in stars from time to time ii. Absorption of light in the earth's atmosphere iii. Motion of stars iv. Changing refractive index of the atmospheric gases

Answer 1

Answer:

i think the right answer is

4. changing refractive index of the atmospheric gases.

Answer 2

Answer:

c) option is correct changing refractive index of the atmospheric gases