- #1
FlowerPUA
- 18
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This is an interesting statistic I read recently... apparently, in 500 million years the atmospheric CO2 will have been vastly depleted due to it reacting with silicon and being stored underground. The CO2 levels will then be too low to allow photosynthesis to occur. This statistic, presumably does not take into account the human impact on CO2 levels… perhaps global warming is not so bad after all.