Respuesta :
the reaper and the steel plough important for nineteenth-century agriculture They reduced yields but cut labour costs.
Why were the reaper and the steel plough important?
Farming was transformed by the invention of the mechanical reaper by Cyrus McCormick in 1831, the mechanical thresher by Hiram and John Pitts in the 1830s, and the steel plough by John Deere in 1837. These innovations made it possible for farmers to produce more crops for a fast growing commercial market at a reduced cost.
How has the plough impact agriculture?
Due to the steel blade's smooth smoothness, which prevented it from sticking to the Great Plains soil like a cast iron plough does, farmers were able to grow crops more effectively. Crops could be grown more quickly and inexpensively as a result.
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