The world was forever changed as a result of the Columbian Exchange with the exchange of Old World and New World goods and diseases, as well as the social and cultural complexities that exist in the world. The BHP article, Consequences of the Columbian Exchange, and the WHP article Crops That Grew the World are great starting points to pique student interest in the impact of the Columbian Exchange.
Our questions for you this week are:
- How do you teach the impact of the Columbian Exchange?
- Are there other BHP and WHP activities you use to teach the impact of the Columbian Exchange?
- How might you extend these articles to look at the present-day global food supply?

Share your questions and thoughts in the comments below. We look forward to hearing from you.
For more on teaching the Columbian Exchange, join this conversation to learn how OER Project teacher Tyrone Shaw uses Crops That Grew the World in his classes, and head over to this thread to check out resources for teaching the Colmbian Exchange.