What kind of environment (temperature, freshwater vs. terrestrial vs. marine) do limestones form in and how does this relate to the Old Capitol Building and the history of Iowa?
-Limestones form in shallow, marine environments bc they are biologic in nature (shells/corals)
a.the capitol building is made out of limestone and it was quarried in Iowa; therefore, this means that at some point in the history of Iowa, it was a shallow marine environment
