Homestead Act · US History

John Deere’s contribution to the success of Western settlement was the invention of:

  1. The mechanical reaper
  2. The steel-tipped plow
  3. The steam-powered tractor
  4. The cotton gin
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Correct answer: The steel-tipped plow

Traditional plows were often broken by the dense prairie sod, or the soil stuck to the blades. Deere's steel plow was strong enough to cut through the grass roots and smooth enough for the sticky soil to slide off.

Difficulty: Medium Question 14 of 20

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