In the 70s a few scientists warned that if we didn't start getting our sulfur dioxide emissions under control, we might trigger an ice age. As a result, we did just that (SO2 emissions have decreased since 1980 - see pages 12-14 in the link below), avoiding the potentially catastrophic scenario.
http://www.pnl.gov/main/publications/external/technical_reports/PNNL-14537.pdf
In the 80s we were warned that our CFC emissions were causing a hole in the ozone layer. As a result we phased them out in the mid-90s.
In 1999 we were warned that the Y2K bug would cause computers to crash. As a result we fixed the software.
Last year researchers in San Diego warned that "fire crews, land managers, ecologists and others need a better understanding of how global warming is making wildfires more frequent, bigger and more destructive"
http://www.signonsandiego.com/news/metro/20061114-9999-1m14fires.html
Isn't it time to start listening to scientists' warnings about global warming?
2007-10-25
05:35:49
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13 answers
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asked by
Dana1981
7
in
Global Warming