What is the disaster that roosevelt believes will affect the united states ?

How did settlers decide where to live ?

Who was the fifth president of the u.s.

Which impact did the civil war have on the spread of disease in texas a. disease decreased bc people left the area to fight in the war b. disease increased bc medicine was in short supply. c. disease increased bc many new diseases were brought to the area d. disease decreased bc confederate doctors distribute new medicines to local communities