Carbonic acid is a heavy gas —it extinguishes fire and destroys all animal life. If an animal attempts to breathe it pure, there is spasmodic closure of the glottis and the animal dies as ...

Bubbles of CO 2 rise from volcanic vents on the seafloor and dissolve to form carbonic acid. Carbonic acid is ... It undermines their basic, ancient structure—the stony skeleton that's secreted ...

Carbon dioxide reacts with water to produce carbonic acid. The double arrow means that carbonic acid breaks down pretty readily to form carbon dioxide and water again. A hydrogen atom from the ...