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 |
|---|---|---|---|
| 4907 | 2012-07-06 18:29:43 | 68.97 | 96% |
| 4058 | 2012-01-26 06:23:53 | 62.56 | 94% |
| 3827 | 2012-01-17 03:41:54 | 64.49 | 95% |
| 3625 | 2012-01-15 07:02:52 | 64.05 | 95% |
| 3521 | 2012-01-14 06:11:45 | 60.88 | 92% |
| 3475 | 2012-01-13 00:35:12 | 61.98 | 93% |
| 3435 | 2012-01-11 21:40:47 | 54.11 | 91% |
| 2877 | 2012-01-03 02:01:47 | 55.65 | 94% |
| 2457 | 2011-12-19 23:37:58 | 55.02 | 92% |
| 2362 | 2011-12-17 18:29:05 | 57.84 | 95% |
| 1703 | 2011-11-28 21:33:55 | 61.16 | 98% |
| 987 | 2011-11-15 18:17:58 | 50.92 | 95% |
| 947 | 2011-11-15 01:34:42 | 49.63 | 97% |