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 |
---|---|---|---|
9481 | 2016-02-17 23:32:26 | 54.49 | 98% |
7493 | 2013-09-23 02:19:10 | 59.86 | 99% |
6778 | 2013-08-03 14:45:56 | 57.46 | 98% |