Increased Atmospheric CO₂ Concentrations Will Have What Effect on Seawater

Multiple Choice

Increased atmospheric CO₂ concentrations will have what effect on seawater?

A) Seawater will become more acidic, and bicarbonate concentrations will decrease.
B) Seawater will become more alkaline, and carbonate concentrations will decrease.
C) There will be no change in the pH of seawater because carbonate will turn to bicarbonate.
D) Seawater will become more acidic, and carbonate concentrations will decrease.
E) Seawater will become more acidic, and carbonate concentrations will increase.