The Colombian Exchange was a global exchange of plants, people, ideas, animals, and even technology. This leads to a drastic change for everyone in the world considering the New World and the Old World.
The "Old World" was Europe and the "New World" was the Americas.
This is so important for the world we know today because
this exchange made us who we are today.
It's so important that it is known to be the
most significant event of modern history.