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 |
|---|---|---|---|
| 849 | 2011-01-05 12:40:45 | 97.19 | |
| 683 | 2010-12-19 15:44:06 | 44.76 | |
| 427 | 2010-12-02 20:55:24 | 35.44 | |
| 329 | 2010-09-16 17:49:58 | 34.93 |