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 |
---|---|---|---|
1246 | 2010-07-21 13:41:06 | 61.26 | |
1235 | 2010-07-20 16:01:09 | 62.85 | |
1084 | 2010-06-28 07:22:42 | 56.58 |