What are the four seasons and how is each one different?
Earth's Four Parties
What are the four seasons and how is each one different?

Every year, the Earth throws four very different parties, and you're invited to all of them. Spring, summer, autumn, winter — same planet, same neighborhood, completely different vibe. And the wild part? They keep coming back in the same order, like a song on repeat that never gets old.
Here's the secret behind the whole thing: the Earth is a little tilted. As it loops around the Sun all year, that tilt never straightens up. So sometimes your part of the world leans toward the Sun, and sometimes it leans away. That lean — not the distance to the Sun — is what makes the seasons.
