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 |
|---|---|---|---|
| 7489 | 2011-12-04 00:16:16 | 68.58 | 93% |
| 7432 | 2011-12-03 06:41:29 | 66.96 | 94% |
| 7049 | 2011-11-21 07:31:08 | 59.42 | 89% |
| 6861 | 2011-11-19 06:46:07 | 54.47 | 90% |
| 6480 | 2011-11-16 08:52:16 | 58.13 | 90% |
| 5388 | 2011-11-01 16:13:28 | 64.99 | 92% |
| 4210 | 2011-10-10 06:44:27 | 54.76 | 92% |
| 4179 | 2011-10-10 02:13:14 | 61.61 | 92% |
| 4167 | 2011-10-10 01:58:12 | 65.46 | 95% |
| 4087 | 2011-10-09 15:55:10 | 59.33 | 89% |
| 2506 | 2011-09-11 17:40:34 | 67.61 | 95% |
| 2118 | 2011-09-03 04:44:53 | 54.00 | 85% |
| 942 | 2011-08-23 21:15:37 | 68.87 | 98% |
| 868 | 2011-08-23 02:26:37 | 56.39 | 87% |
| 237 | 2011-08-18 22:36:47 | 63.97 | 94% |