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 |
|---|---|---|---|
| 1171 | 2011-09-27 16:52:49 | 72.48 | 86% |
| 1033 | 2011-08-30 16:18:38 | 78.25 | 93% |
| 819 | 2011-05-03 21:50:14 | 79.78 | 91% |