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 |
|---|---|---|---|
| 1009 | 2012-03-11 21:12:44 | 54.50 | 92% |
| 825 | 2012-03-06 05:02:53 | 47.12 | 91% |