Final answer:
As one side of Earth turns away from the sun, it experiences dusk. Dusk is the period of transition between day and night when the sun is below the horizon but still illuminates the sky. During dusk, the temperature starts to decrease as the Earth cools down.
Step-by-step explanation:
As one side of Earth turns away from the sun, it experiences dusk. Dusk is the period of transition between day and night when the sun is below the horizon but still illuminates the sky. During dusk, the temperature starts to decrease as the Earth cools down. This transition occurs because the Earth's rotation causes different parts of the planet to face the sun at different times.