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 |
|---|---|---|---|
| 12289 | 2014-05-16 13:08:47 | 77.42 | 95% |
| 12189 | 2014-05-12 12:12:59 | 74.60 | 95% |
| 11284 | 2013-01-05 11:42:56 | 85.35 | 96% |
| 11274 | 2012-12-27 06:12:58 | 68.81 | 92% |
| 11150 | 2012-12-08 01:20:40 | 81.05 | 95% |
| 11111 | 2012-12-05 05:46:41 | 72.52 | 93% |
| 10887 | 2012-11-24 04:31:29 | 79.46 | 95% |
| 10447 | 2012-08-22 11:29:52 | 78.21 | 96% |
| 10309 | 2012-08-18 13:07:37 | 76.29 | 95% |
| 9963 | 2012-06-29 02:08:46 | 66.17 | 90% |
| 9929 | 2012-06-27 11:40:03 | 79.70 | 95% |
| 9058 | 2012-05-09 02:30:31 | 71.81 | 92% |
| 8957 | 2012-05-02 02:10:28 | 67.48 | 90% |
| 8828 | 2012-04-26 06:38:10 | 76.45 | 95% |
| 8822 | 2012-04-26 06:30:24 | 66.61 | 91% |
| 8491 | 2012-04-24 05:46:33 | 58.95 | 88% |
| 8428 | 2012-04-24 02:52:56 | 62.08 | 89% |
| 7853 | 2012-04-11 12:06:16 | 70.67 | 92% |
| 7575 | 2012-04-02 07:51:44 | 62.29 | 88% |
| 7192 | 2012-03-21 01:28:04 | 73.99 | 94% |
| 7051 | 2012-03-14 02:40:29 | 61.75 | 89% |
| 6904 | 2012-03-11 09:42:06 | 63.72 | 90% |
| 6434 | 2012-03-04 06:17:40 | 61.12 | 89% |
| 6321 | 2012-03-03 01:23:27 | 65.36 | 91% |
| 6154 | 2012-02-29 07:26:58 | 63.53 | 92% |
| 6082 | 2012-02-28 06:35:34 | 54.35 | 86% |
| 5806 | 2012-02-24 01:02:10 | 60.07 | 89% |
| 5736 | 2012-02-23 00:42:53 | 59.94 | 92% |
| 5278 | 2012-02-10 10:07:28 | 58.20 | 91% |
| 5220 | 2012-02-09 10:01:36 | 56.15 | 91% |
| 5161 | 2012-02-09 02:42:11 | 54.15 | 90% |
| 4569 | 2012-01-30 01:04:53 | 51.41 | 85% |
| 4477 | 2012-01-28 02:42:54 | 48.15 | 85% |
| 4416 | 2012-01-27 12:06:52 | 55.40 | 90% |
| 3401 | 2012-01-12 11:03:21 | 46.75 | 87% |
| 3246 | 2012-01-11 02:04:46 | 51.68 | 89% |
| 2553 | 2011-12-24 07:04:31 | 41.88 | 85% |
| 2052 | 2011-12-19 04:18:56 | 42.32 | 87% |
| 1305 | 2011-12-12 04:54:38 | 39.91 | 84% |