How did people from far away get to Chaco Canyon? a.
They used the network of roads.
b.
They wandered in the desert until they found it.
c.
They had solar maps.
d.
They used horse-drawn wagons.

What is the columbian exchange? o a. the changes that resulted from europeans settling in the new world b. the relationships that columbus and his men had with the natives they met o c. the ships that columbus bought with money from the king and queen of spain o d. the increase in the number of native american towns in the new world