The problem we now face is that this thin layer of atmosphere is being thickened by huge quantities of human-caused carbon dioxide and other greenhouse gases. And as it thickens, it traps a lot of the infrared radiation that would otherwise escape the atmosphere and continue out to the universe. As a result, the temperature of the Earth's atmosphere and oceans is getting dangerously warmer.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 2696 | 2011-05-28 07:53:59 | 62.52 | 96% |
| 2630 | 2011-05-26 13:45:10 | 61.54 | 95% |
| 2242 | 2011-03-06 07:29:56 | 61.34 | |
| 1883 | 2011-01-29 18:40:41 | 55.04 | |
| 1530 | 2011-01-22 13:21:18 | 51.87 |