Which best explains how rotation affects the colors we see in the sky at dawn and dusk? A. At dawn and dusk the rotation of Earth slows down so the light from the increased sunlight creates colors.

B. At dawn and dusk, Earth has rotated closer to the Sun, so the heat creates the colors in the sky.

C. At dawn and dusk, sunlight is closer to Earth’s curved surface, refracting in the atmosphere, creating colors.

D. As dawn and dusk, the light from the Sun is fading and phases through all the colors of a prism in a cycle.