Geography

Guest

27 July, 11:44

The population of North and South America combined is approximately:

A. 900 million, or about 13 percent of the world's population.

B. 700 million, or about 10 percent of the world's population.

C. 500 million, or about 7 percent of the world's population.

D. 1 billion, or about 15 percent of the world's population.