Answer:
The Europeans brought technologies, ideas, plants, and animals that were new to America and would transform peoples' lives: guns, iron tools, and weapons; Christianity and Roman law; sugarcane and wheat; horses and cattle. They also carried diseases against which the Indian peoples had no defenses.
Important cash crops include: tea, tobacco, cotton, cocoa, and fruit.
The scientific answer would be no, his existence has never actually been proven. Sill some people believe they have seen Bigfoot so it might be possible that it is real but it’s most likely not.