
Originally Posted by
Basil135
I am of the opinion that yes, the climate is changing, and yes, maybe humans have something to do with it, but, where I have real issues, is with comments such as:
The current carbon dioxide levels are about 40% higher than they were in the 19th century. They are also at their highest levels for the last 800,000 years. Indeed, over the last 800,000 years, carbon dioxide levels stayed within the range of 170 - 280 ppm until the Industrial Revolution.
Can someone please give me a reasonable explanation as to how they measured the carbon dioxide in the atmosphere, not only in the 19th century, but over the last 800,000 years, accurately as they are evidently measuring it today...
Only a few years ago, "Climate Change" was blamed on the Murray River levels dropping, and there being no water from Lake Alexandrina down to the mouth. I took the kids down there to show them what it looks like during a drought, and explained to them, that the river is a living thing. It has cycles, and goes thru flood & drought, and would be back to what they are used to seeing.
Sure enough, within 12 months, we were skiing on it again.
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