Pinata

Geography

11 March, 14:12

What would be the best definition of the Columbian Exchange?

1. The dumping of exchange products into the Atlantic Ocean to keep prices high.

2. Ocean currents carrying plant seeds to new parts of the world.

3. Arrival of new plants and animals across the Atlantic Ocean due to European Colonization.

4. The carrying over of important food supplies across the Atlantic Ocean land bridge that formed during the last ice age.