The Columbian Exchange

Tomatoes

Tomatoes came from the new world. Italians used that to make sauce. Then they used that to make lasagna, spaghetti, and pizza.

Olives

Olives came from the old world. They are used for many things.

Cacoao Beans

Cacao Beans came from the new world. It is used for chocolate.

Citrus Fruit

Citrus fruits came from the new world. It is used for juices.

Influenza

Influenza came from the old world. it affects many people.