Tractors (Verbals)

Jennifer

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  1. A tractor is an engineering vehicle specifically designed   a high tractive effort (or torque) at slow speeds,
  2. The first   farm implements in the early 19th century were portable engines – steam engines on wheels that could be used to drive mechanical farm machinery .
  3. The first tractors were steam-powered   engines.
  4. They were used in pairs, placed on either side of a field   a plow back and forth between them using a wire cable.
  5. Britain Mann's and Garrett developed steam tractors for direct   , but the heavy, wet soil of England meant that these designs were less economical.
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  1. Where are tractors usually functional?
  2. Have you been to a farm? If yes, what did you do there?
  3. What would happen if tractors were not invented?
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