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 |
|---|---|---|---|
| 5938 | 2015-09-01 03:36:44 | 74.73 | 94% |
| 5825 | 2015-08-16 16:15:20 | 84.25 | 97% |
| 5679 | 2015-08-01 16:13:34 | 63.45 | 91% |
| 5630 | 2015-07-12 15:56:42 | 82.57 | 98% |
| 4103 | 2014-03-02 15:58:02 | 63.23 | 90% |
| 4034 | 2014-02-28 16:14:23 | 71.30 | 93% |
| 3762 | 2014-02-07 14:23:22 | 71.20 | 95% |
| 3476 | 2014-01-10 13:36:43 | 72.34 | 97% |
| 3261 | 2013-12-24 13:58:53 | 71.32 | 96% |
| 3114 | 2013-12-16 08:11:27 | 77.14 | 96% |
| 1570 | 2013-09-13 06:42:25 | 62.61 | 94% |
| 1351 | 2013-09-06 09:43:08 | 67.01 | 94% |
| 1115 | 2013-08-29 17:29:52 | 74.42 | 99% |
| 1037 | 2013-08-23 04:39:22 | 75.73 | 97% |
| 536 | 2012-12-16 09:37:46 | 58.07 | 93% |