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 |
|---|---|---|---|
| 7897 | 2015-08-10 13:39:07 | 87.75 | 96% |
| 7581 | 2015-05-06 11:35:06 | 95.94 | 98% |
| 6347 | 2014-07-25 08:53:20 | 93.67 | 99% |
| 6137 | 2014-07-15 13:33:48 | 89.14 | 97% |
| 5751 | 2014-05-02 15:06:05 | 84.58 | 97% |
| 5578 | 2014-04-14 19:26:59 | 77.37 | 97% |
| 5364 | 2014-03-21 16:17:31 | 80.44 | 96% |
| 5141 | 2014-03-09 20:26:18 | 76.37 | 96% |
| 5077 | 2014-03-04 18:26:02 | 84.76 | 97% |
| 4777 | 2014-02-03 18:13:36 | 79.14 | 99% |
| 4417 | 2012-10-30 19:32:30 | 78.27 | 99% |
| 4352 | 2012-07-03 19:15:38 | 77.37 | 99% |
| 4288 | 2012-05-24 19:31:21 | 76.13 | 98% |
| 3861 | 2012-04-22 18:54:23 | 68.60 | 95% |
| 3721 | 2012-04-17 19:18:21 | 72.96 | 96% |
| 3386 | 2012-04-06 17:18:30 | 71.52 | 96% |
| 2073 | 2012-02-23 13:37:44 | 63.43 | 94% |
| 1682 | 2012-02-12 19:53:19 | 67.65 | 97% |
| 1446 | 2012-02-06 17:28:04 | 67.03 | 95% |
| 1219 | 2012-01-31 18:47:46 | 59.82 | 94% |
| 758 | 2012-01-11 17:25:50 | 68.22 | 97% |
| 241 | 2012-01-02 14:59:09 | 57.33 | 94% |