From: "Geo." 

I've heard the pH thing mentioned several times over the past year, never
before that. Any idea on how CO2 raises the pH?

Geo.

"Phil Payne"  wrote in
message news:45b3f281{at}w3.nls.net...
>> Yup, no question that the Algae/photoplankton is the dominant factor in
>> maintaining life critical factors on earth.
>
> One of the things that worries some scientists the most.  Rising CO2
> content
> changes pH values in the sea and kills 'em off.  We just gotta hope these
> little suckers can evolve fast enough to deal with it.
>
> (Did you mean phytoplankton?)
>
>

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