Columbian Exchange

What was one of the main reasons for the drastic decline in Native American populations after European contact?

• European brutality

• Lack of food

• Climate change

• Diseases brought by Europeans

Which animal introduced by Europeans had a significant impact on the food supply in the Americas?

• Elephants

• Guinea pigs

• Pigs

• Llamas

What New World crop is known for its high caloric content and was crucial in feeding large populations?

• Wheat

• Rice

• Potatoes

• Barley

What was a major consequence of the Columbian Exchange in terms of human populations?

• Decrease in global population

• Increased genetic diversity

• Isolation of cultures

• Decline in agricultural practices

What ethical question does the video raise about the Columbian Exchange?

• Should we continue to explore space?

• Are longer lives worth the environmental cost?

• Is technology beneficial for society?

• Should we preserve ancient cultures?