Here's a fun fact: the Earth's crust is made up of different types of rocks - like granite and basalt. And did you know that the oldest rocks on our planet are found in Western Australia? They're a whopping 4.4 billion years old! That's even older than the oldest human!
Life Thrives Within the Earth's Crust | The Scientist Magazine®
But that's not all - the Earth's crust is also home to some pretty bizarre landscapes. Like the Grand Canyon - one of the most iconic natural wonders of the world. It was carved out by the Colorado River over millions of years, and it's a staggering 446 km long!