So, to find your exact spot on Earth, you need both coordinates. The latitude tells you how far north or south you are; the longitude tells you how far east or west. Together, they’re your digital address on the planet.
For example, the Eiffel Tower is at roughly 48.9° N, 2.3° E. That means it’s a bit north of the equator and a smidge east of Greenwich. If you show up there and say, “Hey, I’m at 48.9° N, 2.3° E,” the French will roll their eyes. But you’ll know you’re right.
And here’s the best part: you don’t need to be a genius to do this. Anyone can learn it. In fact, you probably already understand it more than you think—you just didn’t know the fancy words.