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 |
---|---|---|---|
625 | 2009-03-17 12:47:05 | 50.34 | |
619 | 2009-03-17 12:38:45 | 49.83 | |
419 | 2009-03-12 14:44:03 | 48.75 |