what does water react with in the atmosphere to form carbonic acid to make regular rainfall slightly acidic…

what does water react with in the atmosphere to form carbonic acid to make regular rainfall slightly acidic? ozone carbon dioxide lead nitrogen gas

what does water react with in the atmosphere to form carbonic acid to make regular rainfall slightly acidic? ozone carbon dioxide lead nitrogen gas

Answer

Brief Explanations:

Water reacts with carbon - dioxide in the atmosphere to form carbonic acid. The chemical reaction is $H_2O + CO_2\rightleftharpoons H_2CO_3$. This makes regular rainfall slightly acidic. Ozone, lead, and nitrogen gas do not react with water to form carbonic acid in the context of making rain acidic.

Answer:

carbon dioxide