Answer:
Maritime trade is when you trade by sea and boat. They had ports that people sailed in and out of. The other civilizations used these ports as well, in the Afro Eurasian zone. The concept of having ports has carried into the modern age as well.
Explanation:
A Native American uses a rifle to hunt buffalo (B). Before the Columbian Exchange, no modern weapons reached the Americas. Natives hunted with the tools and techniques they had been using for hundreds of years.
Native Americans and many animals. There is forests, mountains. It's more than just open land.
