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 |
---|---|---|---|
1738 | 2013-03-30 22:50:27 | 62.91 | 96% |
1278 | 2013-03-13 01:08:10 | 66.96 | 98% |