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 |
|---|---|---|---|
| 15918 | 2015-11-04 14:44:00 | 93.29 | 97% |
| 15514 | 2015-07-03 14:30:36 | 96.38 | 97% |
| 15434 | 2014-12-18 14:34:32 | 89.59 | 94% |
| 15195 | 2013-12-11 14:56:16 | 94.12 | 96% |
| 15131 | 2013-11-22 16:51:16 | 98.76 | 97% |
| 14437 | 2013-04-12 17:32:13 | 100.21 | 97% |
| 14086 | 2012-03-09 13:23:20 | 88.98 | 94% |
| 13730 | 2011-08-11 13:07:54 | 90.07 | 95% |
| 13391 | 2011-07-16 15:53:33 | 92.44 | 95% |
| 12760 | 2010-05-10 14:45:19 | 86.76 | |
| 12746 | 2010-04-29 15:04:23 | 83.75 | |
| 12615 | 2010-01-25 20:21:55 | 93.40 | |
| 12575 | 2010-01-21 18:35:47 | 98.75 | |
| 12498 | 2010-01-04 22:56:43 | 88.63 | |
| 11790 | 2009-10-26 19:16:00 | 80.25 | |
| 11514 | 2009-10-14 19:14:47 | 87.52 | |
| 11150 | 2009-09-23 18:09:40 | 93.79 | |
| 10623 | 2009-08-28 14:43:35 | 53.52 | |
| 10513 | 2009-08-25 19:19:48 | 73.59 | |
| 9551 | 2009-07-20 12:40:50 | 84.02 | |
| 9093 | 2009-07-03 20:24:07 | 87.67 | |
| 8378 | 2009-06-01 21:07:34 | 69.61 | |
| 8355 | 2009-05-29 15:18:21 | 91.88 | |
| 8332 | 2009-05-28 23:58:34 | 85.27 | |
| 8331 | 2009-05-28 23:57:19 | 91.61 | |
| 7961 | 2009-05-20 21:14:21 | 88.02 | |
| 7411 | 2009-04-01 01:01:01 | 81.74 | |
| 7108 | 2009-03-02 21:38:53 | 85.11 | |
| 6866 | 2009-02-16 14:27:43 | 89.08 | |
| 6764 | 2009-01-30 02:15:20 | 79.92 | |
| 6428 | 2009-01-22 23:28:06 | 84.56 | |
| 6200 | 2009-01-16 13:28:07 | 84.62 | |
| 6126 | 2009-01-14 02:05:07 | 81.26 | |
| 5959 | 2009-01-10 16:31:50 | 93.18 | |
| 5705 | 2008-12-30 14:24:25 | 86.82 | |
| 5477 | 2008-11-29 20:22:20 | 79.03 | |
| 5452 | 2008-11-25 00:31:21 | 80.44 | |
| 5129 | 2008-10-27 14:53:41 | 91.15 | |
| 4982 | 2008-10-23 23:47:09 | 92.49 | |
| 4800 | 2008-10-20 14:22:54 | 95.90 | |
| 4562 | 2008-10-17 00:21:24 | 76.25 | |
| 4329 | 2008-10-13 00:54:43 | 79.48 | |
| 4135 | 2008-10-11 23:27:36 | 88.40 | |
| 4015 | 2008-10-09 17:51:33 | 98.06 | |
| 3857 | 2008-10-08 12:07:40 | 86.94 | |
| 3824 | 2008-10-08 00:13:24 | 72.68 | |
| 3715 | 2008-10-06 00:12:28 | 85.27 | |
| 3300 | 2008-10-02 20:34:37 | 89.85 | |
| 2879 | 2008-09-21 13:59:23 | 83.35 | |
| 2833 | 2008-09-20 16:32:18 | 71.57 | |
| 2599 | 2008-09-14 11:44:00 | 86.98 | |
| 2577 | 2008-09-13 19:28:43 | 83.47 | |
| 2507 | 2008-09-13 13:38:53 | 94.22 | |
| 2498 | 2008-09-13 13:29:25 | 88.95 | |
| 2486 | 2008-09-13 04:06:39 | 83.98 | |
| 2371 | 2008-09-12 02:02:26 | 94.06 | |
| 2341 | 2008-09-11 14:47:06 | 79.84 | |
| 2214 | 2008-09-10 23:08:10 | 92.49 | |
| 2212 | 2008-09-10 23:05:57 | 82.61 | |
| 2028 | 2008-09-07 01:13:34 | 79.99 | |
| 1942 | 2008-09-06 18:43:45 | 83.46 | |
| 1818 | 2008-09-04 16:59:29 | 81.56 | |
| 1814 | 2008-09-04 15:23:55 | 83.61 | |
| 1677 | 2008-09-03 01:00:09 | 73.62 | |
| 1541 | 2008-08-30 16:30:48 | 78.49 | |
| 1453 | 2008-08-29 14:19:57 | 82.84 | |
| 751 | 2008-08-18 13:21:26 | 80.68 | |
| 728 | 2008-08-17 19:41:12 | 75.97 | |
| 47 | 2008-08-08 15:26:12 | 79.41 |