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 |
|---|---|---|---|
| 4502 | 2014-10-04 17:41:41 | 81.82 | 96% |
| 4376 | 2014-09-06 18:27:47 | 91.37 | 96% |
| 4336 | 2014-08-30 07:43:31 | 88.70 | 97% |
| 3906 | 2014-05-20 04:38:24 | 86.70 | 98% |
| 3751 | 2014-03-10 00:55:53 | 85.80 | 95% |
| 3633 | 2013-12-28 04:34:30 | 82.32 | 95% |
| 3390 | 2013-11-03 03:29:33 | 89.38 | 98% |
| 3322 | 2013-10-10 03:57:27 | 88.20 | 96% |
| 2424 | 2013-06-15 04:12:18 | 77.47 | 95% |
| 2001 | 2013-04-17 02:33:21 | 77.77 | 95% |
| 1414 | 2013-02-16 04:45:53 | 65.91 | 94% |
| 1385 | 2013-02-15 01:29:46 | 67.46 | 93% |
| 1266 | 2013-02-09 05:21:26 | 67.55 | 94% |
| 993 | 2013-01-26 03:20:52 | 65.13 | 94% |
| 180 | 2012-12-04 03:30:36 | 57.29 | 93% |
| 118 | 2012-11-20 01:17:09 | 59.64 | 95% |