* Earth's Rotation: Our planet spins on its axis, completing a full rotation roughly every 24 hours. This rotation is what causes day and night. As Earth spins, different parts of the planet face the Sun, resulting in daylight.
* Position of the Sun: The Sun is a star, and Earth revolves around it. The Sun's position relative to Earth determines the length of days and nights. When the Sun is on the side of Earth facing us, we experience daytime.
Here's a simple analogy: Imagine a flashlight shining on a spinning globe. As the globe spins, the flashlight beam illuminates different parts of the globe, simulating how the Sun illuminates different parts of Earth.
Important Note: The Sun doesn't actually "rise" or "set". It's our perspective on Earth that makes it seem that way. The Sun is constantly shining, but Earth's rotation causes us to see it appear and disappear from our view.
