What did the columbian exchange take from the Americas and what sid it bring?

The Columbian Exchange involved the transfer of various goods, crops, and livestock between the Americas and the Old World. From the Americas, it took products like maize, potatoes, tomatoes, and tobacco, which significantly influenced global diets and agriculture. Conversely, it brought to the Americas wheat, rice, horses, cattle, and diseases like smallpox, which had profound impacts on Indigenous populations and ecosystems. This exchange reshaped economies and societies on both sides of the Atlantic.