How was cyrus mccormick’s 1834 invention used?

With the invention of McCormick's mechanical reaper, successful crops and production increased.

This is due to the fact that with this device enormous human work was saved and more hectares of cultivated land could be co-located more quickly. In addition, the harvesting was easier and the agricultural industry improved with other inventions that were inspired by McCormick’s mechanical reaper.

the process of industrialization is called a revolution because