User talk:Nobrainer2345

I'm no chemist. Just noting that the major carbon sinks on the planet are: 1) Oil 2)Coal and 3) Limestone. Isn't limestone made by corals? I can't really see growing corals as a carbon sink for all the oil and coal that we currently burn but I wondered if there might be a way to turn all the CO2 created from this into calcium carbonate.  Then, I have no idea where we'd get all the calcium to do so.  Just an idea.