Final answer:
The light color that passes through the atmosphere and refracts toward the moon is blue.
Step-by-step explanation:
The correct answer to this question is blue. When light from the sun passes through Earth's atmosphere, it undergoes a process called refraction. This causes the light to bend and scatter. Blue light has a shorter wavelength than other colors, which allows it to bend more as it passes through the atmosphere. As a result, blue light is more likely to be refracted towards the moon.
Learn more about Refraction of light