Question

what was the advantage and disadvantage of mechanical harvesting in USA​

Answer 1

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Answer 2

(i) They allowed big farmers to rapidly clear large tracts, breakup the soil, remove the grass and prepare the ground for cultivation.

(ii) These machines reduced dependence on labour and increased efficiency. With power driven machinery four men could plough, seed and harvest 2,000 to 4,000 acres of wheat in a season.

(iii) The machines helped increase production by bringing virgin land under cultivation, to meet the growing demands of urban dwellers and the export market.