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 |
---|---|---|---|
2832 | 2011-09-19 17:19:15 | 85.67 | 98% |
2619 | 2011-05-30 04:18:01 | 86.32 | 97% |
2154 | 2010-11-02 18:53:15 | 87.75 |