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 |
|---|---|---|---|
| 6872 | 2016-03-18 14:59:57 | 73.99 | 97% |
| 5646 | 2013-04-15 14:20:45 | 72.15 | 97% |
| 5154 | 2013-03-15 09:07:21 | 66.28 | 94% |
| 4835 | 2013-02-21 12:53:52 | 61.65 | 93% |
| 4615 | 2013-02-01 12:27:11 | 64.79 | 96% |
| 4465 | 2013-01-23 10:09:35 | 64.14 | 93% |
| 3997 | 2012-11-22 08:17:49 | 62.20 | 92% |
| 3110 | 2012-09-14 18:20:53 | 60.53 | 93% |
| 2906 | 2012-09-04 09:54:39 | 63.08 | 94% |
| 2815 | 2012-08-31 07:40:38 | 60.88 | 96% |
| 1916 | 2012-06-26 15:18:57 | 57.42 | 92% |