Evidence exists that atmospheric CO₂ has increased over the last several decades due to human activities. How do increased CO₂ levels affect the pH of Earth's waters?

Question

Quizplus · Accepted Answer

Increased atmospheric CO₂ levels lead to the formation of carbonic acid through a series of chemical reactions, which can decrease the pH of Earth's waters. This is because carbonic acid is a weak acid that dissociates in water, releasing additional hydrogen ions that can lower the pH of the water.

Evidence Exists That Atmospheric CO2 Has Increased Over the Last

Evidence Exists That Atmospheric CO₂ Has Increased Over the Last