Our Earth's rotation affects day and night how?

The phenomenon of day and night is primarily influenced by the Earth's rotation on its axis. As the Earth rotates, different regions of the planet move into and out of direct sunlight. This rotation occurs approximately every 24 hours, leading to a cycle where areas facing the sun experience daylight, while those turned away from the sun are enveloped in darkness.

Sunlight being received at varied angles during this rotation contributes to the natural cycle of day and night, effectively separating the illuminated side of the Earth from the darker side. This fundamental interaction between Earth's rotation and solar illumination directly defines the experience of day and night across the globe.

The other options presented do not accurately capture this essential relationship. Changes in Earth's surface temperature can be a secondary effect of day or night but do not explain how the cycle occurs. The position of stars remains relatively constant in the night sky despite the Earth's rotation, as they are located far away. While the position of the sun does influence the color of the sky, this aspect does not directly address the mechanism behind the creation of day and night.