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Eli Whitney's cotton gin. No doubt about it.
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∙ 16y ago
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What was the most important crop in 1860?
Cotton
What was the most important crop in America by 1860?
Cotton
What was the most important invention of the gilded age?
soap
What is Thomas Edisons most important invention?
The Light Bulb
What are the most important things about women's rights between 1810 and 1860?
none
What was the most important invention in 1800 to the 1860?
nothing
What are the most important thing about the invention of the laptop?
laptop portability is the most important invention
In Mrs Frisby and the Rats of NIMH what was the rats most important invention?
the most important invention was the plow
Why is the gps the most important invention of all time?
While GPS is helpful it is not the most important invention of all time. Some would say computers are the most important invention of all time. However what powers both of these things? Electricity seems to be the most important invention of all time.
What was the most important crop in 1860?
Cotton
What as the most important invention that was in World War 2?
The most important invention in world war 2 was the atomic bomb.
Where did most immigrants come from in the mid 1800's?
HHHHHHHHHHHHHHHIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
What was most important crop in America by 1860?
Cotton
What was the most important crop in America by 1860?
Cotton
Which Sumerian invention the most important and why?
The most important invention of the Sumerian's was Irrigation. Irrigation is how the Sumerian's led their water through pipes, etc.
What factors helped to promote the US's industrial growth during the period from 1860 to 1900?
Three of the most important factors were the Republican party's platform, the massive influx of immigrants and invention and/or use of machines as the primary source of power. Of these machines, the railroad is arguably the most important.
What is one invention from China's yuan dynasty?
The most important invention was gunpowder
