Originally Posted by
Sci_Girl
I would change #3 to C. Reason being increased absorption of CO2 into the ocean creates carbonic acid, enough of that added to the water and the ocean acidity increases...a pH decrease . That question says an increase in pH, that is not anticipated if CO2 is absorbed. Further, in A crop production can certainly increase but that does not mean all species of crop plants will increase yields. Many crops need time to mature their seeds for full production yield, ie. Corn.