Question

Q4. Why sky appears dark to the passengers flying at high altitudes?​

Answer 1

Answer:

When we travel by an airplane flying at high attitude, the sky appears almost dark because there is no atmosphere at higher altitudes. Thus, there are no particles to scatter light at such altitude. This makes the sky look black

Answer 2

Answer:

When we travel by an airplane flying at high attitude, the sky appears almost dark because there is no atmosphere at higher altitudes. Thus, there are no particles to scatter light at such altitude. This makes the sky look black.