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 |
---|---|---|---|
1522 | 2016-05-20 03:34:40 | 94.54 | 95% |
1519 | 2016-05-20 03:24:34 | 94.26 | 95% |