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 |
|---|---|---|---|
| 1042 | 2014-01-14 19:50:02 | 69.52 | 94% |
| 620 | 2012-08-28 20:43:28 | 69.88 | 91% |
| 584 | 2011-10-06 03:58:55 | 65.13 | 89% |
| 493 | 2011-10-04 19:34:39 | 67.15 | 90% |
| 38 | 2010-09-05 03:27:45 | 63.41 |