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 |
---|---|---|---|
2177 | 2013-02-05 12:49:23 | 60.16 | 96% |
1641 | 2012-09-23 03:51:17 | 57.59 | 93% |
1528 | 2012-08-25 08:56:54 | 49.75 | 89% |