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 |
|---|---|---|---|
| 141 | 2015-01-14 05:43:49 | 84.93 | 96% |
| 117 | 2015-01-13 07:16:18 | 75.02 | 90% |