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 |
|---|---|---|---|
| 1481 | 2012-09-05 15:03:43 | 59.07 | 96% |
| 1396 | 2012-09-03 07:17:39 | 56.53 | 93% |
| 954 | 2012-07-06 05:53:14 | 48.26 | 92% |
| 786 | 2012-06-23 19:46:29 | 49.01 | 96% |
| 544 | 2012-06-20 02:15:24 | 41.40 | 94% |