it’s usually taken to be the fact that as carbon dioxide concentrations in the atmosphere increase, the 1 per cent of co2 that’s the heavier carbon isotope ratio c13 declines in proportion.
it’s usually taken to be the fact that as carbon dioxide concentrations in the atmosphere increase, the 1 per cent of co2 that’s the heavier carbon isotope ratio c13 declines in proportion.
carbon dioxide:204
carbon dioxide
as the concentration of carbon dioxide increases in the atmosphere, the increased uptake of carbon dioxide into the oceans is causing a measurable decrease in the ph of the oceans, which is referred to as ocean acidification.