oxygen
The above graphic representation of the Earth’s atmosphere reveals in the lower right hand corner that the accumulated carbon dioxide from man’s activities, i.e. the burning of fossil fuels over the last 200 years, amounts to only 1.25 parts per 10,000. This one dot out of 10,000 illustrates that the amount of man-made CO2 in our atmosphere is much too small to cause the imagined catastrophes attributed to it.
Created for the public education by Jan Lehr, Ph.D., Senior Policy Analyst for the International Climate Science Coalition.
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