Answer:
columbian exchange
Explanation:
The Columbian exchange, also known as the Columbian interchange, named for Christopher Columbus, was the widespread transfer of plants, animals, culture, human populations, technology, diseases, and ideas between the Americas, West Africa, and the Old World in the 15th and 16th centuries.
Homework questions only please. People on this site are here to help each other please dont put irrelevant questions on here. Thank You
The answers are attached in this document. The content surpassed the limit.