History of Agriculture - Inventions

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Across
  1. 2. The US is one of the only countries that will ______ produce its own food.
  2. 3. What invention discouraged livestock from touching fences and created ranches with definite boundaries.
  3. 6. Soybeans are known as the _______ _______ in the US.
  4. 11. Who invented the iron plow?
  5. 12. What was Anna Baldwin's 1878 invention?
Down
  1. 1. The application of scientific principles and new technologies to agriculture.
  2. 4. The Beltsville Small White turkey only weighs eight to _______ pounds.
  3. 5. Cyrus McCormick's 1834 invention
  4. 7. Who invented the cotton gin?
  5. 8. The offspring of a plant or animal derived from the crossing of two different species or varieties.
  6. 9. The invention that expanded the cotton and textile industry.
  7. 10. Who invented the first tractor?