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Gary Novak

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Temperature Effects

Equilibrium in Atmosphere

Radiative Transfer Equations

Fudge Factor


Greenhouse Gas Mathematics

Temperature Measurements

Recent History


Firing Scientists

Acid in the Oceans

Heinz Hug Measurement

Methane is Weaker

Changing Weather

Oceans not Rising

Heating 2,500C

Natural Log Curve

Published not as Science


Graph of Phanerozoic Carbon Dioxide

Source: http://en.wikipedia.org/wiki/File:Phanerozoic_Carbon_Dioxide.png

Here is a redrawn graph for easier viewing:

CO2 graph

There was five times as much CO2 in the air during dinosaur years, and twenty times as much when modern photosynthesis began. All biology is on the verge of becoming extinct due to a shortage of carbon dioxide in the air which is necessary for photosynthesis.

The oceans constantly absorb CO2, as it combines with calcium to form calcium carbonate and limestone. The result was almost total depletion of CO2 from the atmosphere 325 million years ago (mya). Then a significant restoration of CO2 in the atmosphere occurred. Volcanoes would have been the source of the increase.

More explanations are Here