Why did spanish leaders want to push spanish control into north america in the mid-1500s

The largest city in brazil, sao paulo, has a population of about 11 million. based on the rank-size rule, what is the population of the second-largest city, rio de janeiro, most likely to be? a. 8 – 10 million b. 5 – 6 million c. about 3 million d. about 1 million

The had established a temporary government only 3 days earlier

Why do many scientists suppose the land bridge theory of migration?