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 |
|---|---|---|---|
| 2264 | 2011-11-10 20:51:46 | 49.72 | 96% |
| 2182 | 2011-06-07 13:11:31 | 51.66 | 94% |
| 1606 | 2010-04-06 10:48:16 | 41.26 | |
| 1477 | 2009-12-02 16:58:54 | 46.74 | |
| 1129 | 2009-09-08 14:15:03 | 48.35 | |
| 712 | 2009-05-26 19:30:53 | 43.11 | |
| 620 | 2009-05-12 11:36:26 | 40.42 | |
| 421 | 2009-04-07 18:43:22 | 44.55 | |
| 298 | 2009-03-19 20:15:23 | 42.07 |