Tina (tina12321)

Race #15

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Official speed 48.40 wpm (97.44 seconds elapsed during race)
Race Start August 4, 2011 2:32:31pm UTC
Race Finish August 4, 2011 2:34:08pm UTC
Outcome No win (2 of 2)
Accuracy 94.0%
Points 0.00
Text #155 (Length: 393 characters)

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.