The Columbian Exchange had such dramatic effects in the natu…

The Cоlumbiаn Exchаnge hаd such dramatic effects in the natural wоrld and human sоciety that it is difficult to imagine the Earth before it.  1) What is the Columbian Exchange and what initiated it? (1 point) 2) Describe two plants or animals that came from the New World and traveled back to the Old World. (1 point) 3) Describe two plants or animals that came from the Old World to the New World. (1 point) 4) Pick one of the plants or animals above and describe how it dramatically changed the human society where it landed, and how that change persist today. (3 points)