1. Who built roads through mountains from Ecuador to Chile.

2. When Christopher Columbus reached the islands of Cubanascan, he mistook it for

3. Who destroyed the Inca civilization?

4. In 1519, the group that was trying to secede from the Aztec rule of king Montezuma was

5. The first formal Portuguese capital in South America was

6. The magnetic compass, used in explorations, had been known since

7. The civilization which was politically less powerful than the Aztecs in Mexico was

8. _______ was the science of mapping the universe.

9. The ruler who ascended the throne after a civil war was

10. Who made Chinampas, artificial islands in Lake Mexico.