Some areas that are surrounded by land experience a lower pH value overall than the open ocean in general because of the dissolution of minerals containing hydrogen ions into the water body.
The pH of a medium is a measure of the hydrogen ion concentration of that medium.
A low pH means a high hydrogen ion concentration whereas a high pH means low hydrogen ion concentration.
Areas that are surrounded by land have low pH because of the presence of minerals having high hydrogen ion concentration.
Thus, some areas that are surrounded by land experience a lower pH value overall than the open ocean in general because of the dissolution of minerals containing hydrogen ions into the water body.
Learn more about pH at: https://brainly.com/question/22390063