Q- What were the advantages of these mechanical devices to the farmers of the Great Plains?
Answer- The main advantages of these mechanical devices to the farmers of the Great Plains are as follows:
1. The new machines helped farmers to clear large tracts, break up the soil, remove the grass and prepared grounds of cultivation quickly or rapidly.
2. Now the workers and do more work easily and do not require many hands for that work.
3. With the help of power driven machines, farmers could plough, seed and harvest 2000 to 4000 acres of area in a season.