The sky will begin to turn milky white ____.
A)when the concentration of ozone begins to reach dangerous levels
B)when small particles such as dust and salt become suspended in the air
C)when the relative humidity decreases below about ten percent
D)on an oppressively hot day of the year
E)when an inferior mirage occurs

Question

The sky will begin to turn milky white ____.
A)when the concentration of ozone begins to reach dangerous levels
B)when small particles such as dust and salt become suspended in the air
C)​when the relative humidity decreases below about ten percent
D)​on an oppressively hot day of the year
E)​when an inferior mirage occurs

Quizplus · Accepted Answer

The milky white appearance of the sky is caused by small particles such as dust and salt becoming suspended in the air, which scatters sunlight and creates a hazy appearance. This phenomenon is known as Rayleigh scattering.

The Sky Will Begin to Turn Milky White ____