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 |
|---|---|---|---|
| 11498 | 2012-03-18 22:34:47 | 108.24 | 95% |
| 10773 | 2011-12-14 15:11:41 | 104.36 | 93% |
| 10545 | 2011-11-25 18:56:56 | 91.48 | 89% |
| 10353 | 2011-11-20 04:53:00 | 109.95 | 94% |
| 10204 | 2011-11-16 01:05:10 | 103.71 | 92% |
| 9861 | 2011-10-23 09:49:22 | 101.88 | 93% |
| 9792 | 2011-10-05 20:34:36 | 111.06 | 96% |
| 9633 | 2011-09-26 20:34:52 | 99.30 | 90% |
| 9419 | 2011-09-25 09:42:07 | 91.78 | 89% |
| 8460 | 2011-09-11 04:17:09 | 100.32 | 93% |
| 8243 | 2011-09-05 05:55:32 | 106.31 | 94% |
| 7369 | 2011-04-15 20:13:06 | 101.84 | |
| 7207 | 2011-04-04 00:16:31 | 99.95 | |
| 6808 | 2011-03-09 15:05:24 | 97.99 | |
| 6631 | 2011-02-15 02:16:21 | 90.94 | |
| 6626 | 2011-02-15 02:08:41 | 89.41 | |
| 6341 | 2011-01-22 09:03:27 | 93.16 | |
| 5452 | 2010-11-27 05:04:26 | 94.69 | |
| 5125 | 2010-11-10 05:44:33 | 94.77 | |
| 4300 | 2010-10-13 17:26:46 | 79.77 | |
| 3879 | 2010-10-03 05:59:30 | 96.02 | |
| 3708 | 2010-10-01 17:31:15 | 102.35 | |
| 2792 | 2010-07-21 04:41:41 | 99.11 | |
| 2037 | 2009-02-09 18:49:18 | 97.24 | |
| 1900 | 2009-01-22 05:54:37 | 88.86 | |
| 1619 | 2008-12-28 00:23:07 | 79.59 | |
| 1216 | 2008-11-30 22:33:40 | 78.59 | |
| 1109 | 2008-11-27 00:09:52 | 84.65 | |
| 873 | 2008-11-14 23:21:54 | 96.16 | |
| 860 | 2008-11-14 04:42:03 | 80.89 | |
| 842 | 2008-11-13 03:50:29 | 94.03 | |
| 757 | 2008-11-08 22:48:16 | 95.26 | |
| 704 | 2008-11-04 00:51:15 | 74.68 | |
| 579 | 2008-11-01 05:29:44 | 64.85 | |
| 423 | 2008-10-04 21:17:35 | 86.87 | |
| 377 | 2008-10-04 03:06:36 | 83.04 | |
| 249 | 2008-08-26 01:55:43 | 89.73 | |
| 196 | 2008-08-25 06:09:55 | 81.39 | |
| 93 | 2008-08-24 20:34:16 | 75.47 |