Quote:
Originally Posted by fdpaq0580
I was. You think the air is cleaner now? Thank the "tree huggers" of that era for they brought polution to our attention, forcing regulations to make big poluters clean up their act.
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The US made improvements in air quality. But since 1950 world population exploded (look at a graph) and cause more automobiles and factories to spew out more CO2 and methane which has caused world temperatures (especially in polar regions) to go up rapidly in the last 5 years. Also, rapid sea level rise, which can only be explained by Global Warming. Look at a graph of world temperatures for the last 30 years to see the rapid rise.