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 |
|---|---|---|---|
| 5832 | 2012-08-12 17:54:27 | 102.02 | 86% |
| 4117 | 2012-02-07 19:28:45 | 119.58 | 95% |
| 3369 | 2011-12-12 20:04:53 | 114.31 | 96% |
| 2438 | 2011-04-25 01:28:58 | 110.79 |