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Bill Otten wrote:
And we know this HOW David? Papyrus scrolls with CO2 records? Cuneiform rock carvings describing changing CO2 levels? Monastic lab books full of CO2 experiments? Do you even KNOW how to determine or quantify atmospheric CO2 levels? It's easy enough to find. They take ice core samples at the poles and ancient glaciers. http://www.google.ca/search?hl=en&q=...S earch&meta= mike |
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