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 |
|---|---|---|---|
| 5354 | 2009-02-26 02:28:31 | 93.42 | |
| 4353 | 2009-01-16 16:32:23 | 86.30 | |
| 4011 | 2009-01-05 19:41:24 | 86.58 | |
| 3595 | 2008-12-26 14:50:22 | 94.06 | |
| 3333 | 2008-12-15 17:49:46 | 86.39 | |
| 3130 | 2008-12-10 16:58:08 | 87.54 | |
| 3038 | 2008-12-09 15:44:52 | 89.62 | |
| 1954 | 2008-11-21 15:39:26 | 89.39 | |
| 1471 | 2008-11-14 20:57:36 | 88.48 | |
| 1439 | 2008-11-14 19:29:08 | 88.28 | |
| 1402 | 2008-11-14 17:46:47 | 78.02 | |
| 765 | 2008-11-06 17:35:46 | 87.64 | |
| 416 | 2008-11-03 18:37:16 | 77.61 | |
| 228 | 2008-10-29 18:05:03 | 86.20 | |
| 174 | 2008-10-24 19:43:46 | 82.01 | |
| 156 | 2008-10-24 19:24:58 | 86.71 |