·1832 cyrus mccormick develops the mechanical reaper
· 1837 john deere patents the steel plow<...
History, 02.10.2019 01:50 LilCookies1
·1832 cyrus mccormick develops the mechanical reaper
· 1837 john deere patents the steel plow
· 1892 john froelich builds the first gasoline-powered tractor
· 1895 refrigertion techniques developed in the u. s.
which sector of the american economy would have been impacted most by the developments listed in this timeline?
a) the energy sector
b) the industrial sector
c) the agricultural sector
d) the communications sector
Answers: 2
History, 22.06.2019 04:00, reese12345
How did inca develop their road system? a) they used mortar to hold the stones together. b) they built suspension bridges over rivers. c) they mixed copper and stone together to make the blocks. d) they laid roads in the cities, not in the less densely populated deserts.
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What restrictive measure required voters to pay to vote
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