The Science of Blue Skies

Because the atmosphere is actually blue in color

Because of the scattering of red light in the atmosphere

Because blue light has collided with gas particles in the atmosphere and traveled to the earth's surface (correct)

Because of the reflection of the ocean's color onto the sky

Reflection of the earth's oceans onto the sky

Interaction of blue light with gas particles in the atmosphere (correct)

The presence of water vapor in the atmosphere

Scattering of green light in the atmosphere

Because of the absorption of blue light by the atmosphere

Because the sky is a reflection of the earth's surface

Because we are observing blue light that has traveled through the atmosphere and reached the earth's surface (correct)

Because the atmosphere is colorless