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 |
---|---|---|---|
828 | 2010-12-15 17:05:24 | 77.97 | |
266 | 2010-09-27 17:04:53 | 72.92 | |
109 | 2010-09-01 16:49:43 | 68.54 |