Answer:
About every civilization on earth was profoundly influenced by the Columbian Trade, introducing devastating diseases that depopulated many societies, and also circulating a large range of new crops and animals that expanded rather than reduced the world's human population in the long run.
Many habitats have been ruptured by colonization, taking in new species while killing some. The Europeans carried with them many diseases that decimated the populations of Native Americans. Similarly, explorers and Native Americans looked at new plants as potential medical resources.
The introduction to the Old World of New World foods, such as potatoes and maize, was a beneficial result of the Columbian trade. The enslavement of African peoples and the exchange of illnesses between the Old and New Worlds became a big negative consequence.
Explanation: i can kinda help u but here are some answers.