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 |
|---|---|---|---|
| 13531 | 2017-03-21 02:14:13 | 69.31 | 89% |
| 13403 | 2017-03-20 06:01:53 | 81.42 | 91% |
| 13303 | 2017-03-19 02:40:10 | 78.94 | 94% |
| 12726 | 2017-03-10 09:29:04 | 82.42 | 93% |
| 12152 | 2017-02-27 09:53:45 | 77.43 | 91% |
| 12102 | 2017-02-24 10:04:23 | 74.46 | 92% |
| 11769 | 2013-10-13 06:11:18 | 75.55 | 91% |
| 11431 | 2013-06-19 12:40:20 | 71.42 | 92% |
| 11189 | 2013-05-22 17:36:40 | 75.63 | 90% |
| 10836 | 2013-05-13 15:30:23 | 80.33 | 94% |
| 10694 | 2013-05-08 08:04:24 | 78.60 | 93% |
| 9993 | 2013-04-25 12:44:44 | 75.38 | 90% |
| 9499 | 2013-04-12 14:38:08 | 71.97 | 91% |
| 8859 | 2013-03-29 14:29:17 | 74.31 | 92% |
| 8564 | 2013-03-08 06:04:15 | 73.69 | 89% |
| 7759 | 2013-01-25 10:06:02 | 76.49 | 92% |
| 6979 | 2012-07-10 17:45:14 | 81.19 | 97% |
| 6629 | 2012-07-06 16:55:52 | 78.77 | 90% |
| 6238 | 2012-06-16 13:43:16 | 70.84 | 91% |
| 6098 | 2012-06-12 21:21:31 | 71.58 | 91% |
| 5967 | 2012-06-10 20:23:20 | 72.78 | 93% |
| 5893 | 2012-06-09 19:06:44 | 72.51 | 88% |
| 5749 | 2012-06-04 18:22:11 | 69.18 | 87% |
| 5308 | 2012-05-22 15:05:56 | 69.73 | 90% |
| 5225 | 2012-05-18 23:04:32 | 69.68 | 90% |
| 5176 | 2012-05-15 06:29:31 | 69.10 | 90% |
| 5142 | 2012-05-12 22:20:22 | 78.92 | 92% |
| 4990 | 2012-05-06 17:24:32 | 68.97 | 88% |
| 4711 | 2012-04-29 13:49:28 | 71.96 | 89% |
| 4550 | 2012-04-20 20:33:25 | 68.23 | 91% |
| 3640 | 2012-03-29 18:13:18 | 67.58 | 89% |
| 3617 | 2012-03-26 09:00:55 | 63.35 | 89% |
| 3604 | 2012-03-24 19:32:24 | 68.07 | 91% |
| 3584 | 2012-03-24 18:01:07 | 68.77 | 87% |
| 3578 | 2012-03-24 17:49:42 | 72.71 | 88% |
| 3349 | 2012-03-11 14:33:35 | 66.88 | 90% |
| 3100 | 2012-03-03 07:08:14 | 70.50 | 90% |
| 2886 | 2012-02-24 13:45:42 | 68.44 | 92% |
| 2366 | 2012-01-25 15:15:34 | 63.18 | 87% |
| 2251 | 2012-01-23 14:00:28 | 62.72 | 88% |
| 1580 | 2011-12-20 09:17:32 | 66.49 | 90% |
| 1457 | 2011-12-15 18:08:20 | 63.62 | 87% |
| 1452 | 2011-12-15 13:25:19 | 69.34 | 90% |
| 1292 | 2011-12-12 11:26:54 | 62.06 | 89% |
| 1105 | 2011-12-08 07:36:33 | 58.38 | 87% |
| 757 | 2011-12-02 05:05:35 | 65.95 | 89% |
| 164 | 2011-09-05 14:27:04 | 70.33 | 95% |