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.

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

answer; (wisconsin);

explanation: the badger state. this nickname originally referred to the lead miners, of the 1830s, who worked at the galena lead mines in illinois. these mines were in northwestern illinois close to the borders of wisconsin and iowa. the wisconsin miners lived, not in houses, but in temporary caves cut into the hillsides.