Between 1988 and 2019, the pH of the ocean hasQuestion 2 options:

decreased by 0.5 pH units.


decreased by 20 pH units.


increased by 0.25 pH units.


decreased by 0.05 pH units.

Respuesta :

Answer:

Below

Explanation:

The ocean is becoming more acid, which means the pH is decreasing. In that time frame it has decreased by about 0.05