This is a research assignment that gets students to consider what foods would have been possible, or not possible prior to and after the Columbian Exchange. Online research capabilities will be needed for this to work best, or it can be assigned as homework. I estimate this activity to take anywhere from 25 min to 45 min. depending upon the student. I do have an extra credit option at the bottom for those who are super achievers and finish quickly.
You will be able to print or download this sheet and go.