What is advantage & disadvantages of use mechanical harvesting machines in usa
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Advantages:
(i) It saved the use of physical labour and increased agricultural output. ...
(ii) The new machines allowed big farmers to clear large forests, break up the soil, remove the grass and prepare the land for cultivation. ...
(iii) The USA became one of the largest producers and exporters of wheat in the world.
Disadvantages (i) Unemployment Introduction of machines reduced the need for labour leading to unemployment on a large scale. (ii) Unpaid Debts Many poor farmers in USA had bought machines by taking loans from banks, but due to increased production there was surplus of food grains and storehouses overflowed.
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