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 |
|---|---|---|---|
| 1507 | 2009-11-08 10:18:21 | 86.27 | |
| 1007 | 2009-10-03 13:51:43 | 89.09 | |
| 781 | 2009-09-05 06:52:40 | 67.24 | |
| 513 | 2009-06-19 06:17:01 | 81.68 |