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 |
|---|---|---|---|
| 1254 | 2015-03-25 11:30:50 | 71.31 | 98% |
| 1212 | 2014-08-08 10:37:02 | 65.42 | 95% |
| 1142 | 2014-02-23 10:12:11 | 66.43 | 96% |
| 581 | 2012-10-20 13:54:10 | 56.47 | 96% |
| 171 | 2012-07-15 11:04:03 | 45.83 | 94% |