Question

Driving cars lowers the pH of the oceans by _______.
a.
releasing CO2 that dissolves and forms acid in the oceans
b.
releasing pollutants that lead to smog
c.
releasing CO that dissolves and forms acid in the oceans
d.
releasing pollutants that lead to acid rain

Answer 1

Driving cars lowers the pH of the oceans by **a. releasing CO2 that dissolves and forms acid in the oceans**.