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21. What month did they till the soil?22. What month did they fertilize?23. What month did they plant?24. How many kernels to an acre?25. How do they do the planting?26. How long did it take?27. How much food is made from one acre of corn?28. Is their corn able to be eaten off the cob?29. Is the corn grown in Iowa able to be eaten?30. What will half of their crop be used for?
31. What will most of the other half be used?32. Do cows like corn?33. What does corn do to cows?34. What do cows want to eat?35. Why don’t they feed cows grass?36. What % of all antibiotics in the US is fed to cattle to keep them from getting sick?37. Why do they feed corn to cattle?