Question

Name the machine which dramatically increased wheat production in usa . Who invented it ?

Answer 1

It was invented by Norman Borlaug

Answer 2

But the mechanical reaper invented by Cyrus McCormick in 1831, could cut in 1 day as much as 5 men could cut with cradles and 16 men with sickles. (iv) By the early 20th century, big farmers used combined harvester, power driven machinery to plough vast areas of land for wheat production.