Terrace Farming & World's most Important Crops

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Across
  1. 2. steep mountains of South America.
  2. 4. China and India produce the most _____ in the world.
  3. 7. All areas of ____ get a lot of rain.
  4. 8. grows about half of the world's corn
  5. 10. is the same as maize
  6. 11. needs a lot of water.
Down
  1. 1. steps cut into a sloped plane for farming.
  2. 3. alcohol from corn used for fuel.
  3. 5. produce more corn than any other crop.
  4. 6. another name for corn
  5. 7. amount of energy in food
  6. 9. Terrace Farming originated in the _____.