Pretty cool:
- July, 2017, last month: 407.25
- August, 2016, last year; 402.24 -- up less than 3 ppm this past year
See how increased atmospheric CO2 has affected the extent of Arctic Sea mass at this post. For mature audiences only.
Extent of Arctic sea ice has increased by 40%. Only for those who can think on their own.
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The Story Of English
A Companion to the PBS Television Series
Robert McCrum, William Crum and Robert MacNeil
c. 1986
DDS: 420.9 MCC
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