nor is there any evidence that levels as high as 7,000 ppm of co2 did or could cause ocean acidity.
nor is there any evidence that levels as high as 7,000 ppm of co2 did or could cause ocean acidity.
snowball earth:104
snowball earth
firstly, the high carbon dioxide concentration in the atmosphere would cause the oceans to become acidic, and dissolve any carbonates contained within—starkly at odds with the deposition of cap carbonates.