The chinese discovered that they could use which substance to heat things and make steel?

What was watson’s view of the new south idea?

Based on the information on the left, what can be inferred about women’s earning power in the developed world?

Pl did european countries want to find a shorter route to the far east? a. costs would be lower. b. they could take more trips. c. the route they used was rough and dangerous. d. sailors did not want to be away from home so long.