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 |
|---|---|---|---|
| 1408 | 2013-09-24 07:27:01 | 65.53 | 95% |
| 1253 | 2013-09-19 16:57:36 | 73.01 | 97% |
| 1153 | 2013-09-17 17:35:39 | 61.31 | 94% |