Text race history for Nam Hải (macvan)

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It takes more than a calorie of fossil fuel energy to produce a calorie of food. From the standpoint of industrial efficiency, it's too bad we can't simply drink the petroleum directly, because there's a lot less energy in a bushel of corn (measured in calories) than there is in the half gallon or so of oil required to produce it. Ecologically this is a fabulously expensive way to produce food.

Game Time WPM Accuracy
767 2012-05-10 13:11:51 71.02 98%
452 2011-08-30 09:39:13 69.68 97%