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 |
|---|---|---|---|
| 4595 | 2010-05-12 00:50:56 | 77.96 | |
| 4169 | 2010-04-16 03:20:37 | 72.33 | |
| 3517 | 2010-03-19 21:26:54 | 75.19 | |
| 3074 | 2009-12-21 12:33:42 | 79.68 | |
| 2894 | 2009-12-15 23:48:39 | 78.63 | |
| 2824 | 2009-12-14 05:05:35 | 70.97 | |
| 2794 | 2009-12-14 00:30:06 | 80.04 | |
| 2642 | 2009-12-04 22:43:52 | 75.38 | |
| 2364 | 2009-11-12 22:14:08 | 72.50 | |
| 2312 | 2009-11-11 04:08:40 | 74.85 | |
| 2149 | 2009-10-26 19:39:30 | 68.76 | |
| 2003 | 2009-10-15 05:37:07 | 75.25 | |
| 1608 | 2009-08-22 06:42:41 | 72.97 | |
| 1517 | 2009-08-20 10:11:23 | 65.46 | |
| 1405 | 2009-08-17 11:49:03 | 66.61 | |
| 1157 | 2009-07-29 03:40:53 | 61.27 | |
| 1017 | 2009-06-10 06:26:59 | 65.38 | |
| 812 | 2009-05-22 05:54:29 | 69.50 | |
| 752 | 2009-05-21 04:08:49 | 64.96 | |
| 501 | 2009-04-20 00:34:06 | 60.55 | |
| 342 | 2009-04-18 03:16:35 | 67.80 | |
| 218 | 2009-04-15 13:01:13 | 63.85 | |
| 145 | 2009-04-09 19:17:25 | 62.82 | |
| 63 | 2009-04-06 21:14:27 | 66.17 | |
| 18 | 2009-04-05 02:57:22 | 65.75 |