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 |
---|---|---|---|
4731 | 2016-04-17 22:07:30 | 80.08 | 98% |
3192 | 2011-02-25 05:48:42 | 65.40 | |
2171 | 2011-02-05 16:46:21 | 68.82 |