0 What are the only two diseases that have been completely eradicated? Smallpox and Rinderpest Polio and Smallpox Malaria and Rinderpest Tuberculosis and Polio Play Now More questions Lake Michigan is a vital water source to which major city? Play Now American author Walt Whitman was best known for writing in which genre? Play Now Enter your email to see the answer! By subscribing to TriviaTalent you are agreeing to our Privacy Policy and Terms of Use. See Results