According to ptolemy, what was the earth’s position in the universe? how did copernicus’s view differ?.

What is the hottest recorded temperature on earth

Which of the following best describes brazil's economy from 1650-1880? a. it gradually shifted to manufacturing as the industrial revolution progressed. b. it was based on mining. c. it was based on plantation agriculture, where slaves served as a labor force. d. it was based on small, family-owned farms.

Which of teh following would explain the importance of the trans-siberian railroad to russia's economy? (schoology test)