The Southern Hemisphere officially starts at the — 0° latitude.

👇 Drop a 🌏 if you’ve ever crossed the Equator — and where!

That imaginary line circling the Earth separates north from south. Step (or sail) just one meter south of it — congratulations, you’re in the Southern Hemisphere.

Here’s a social media post (Instagram / Twitter / LinkedIn friendly) for your question:

Spoiler: It’s not about the weather, palm trees, or warm beaches.