>Much of ancient CO2 had been dissolved & washed down by rainfall. In a
>chemical reaction with rocks, these CO2 turned into carbonated rocks
>such as limestone. Therefore, most of the earth's CO2 are tied up in the
>earth's crust. Plate tectonics reintroduce CO2 into the atmosphere
>through volcanic eruptions.
>
>So Will, there's more to CO2 sequestration than growing trees. ;)
>
>
>God bless.
>
>
>Nelson Wong
>MTC
Yes, but what other actions besides growing trees and slowing emissions can
we take to mitigate the effects of global warming?
will bason
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