John Snow Questions (High School) 1. How old was John Snow when he began to work as an apprentice for Dr. Hardcastle? 2. How many people died in the 1831-1832 cholera epidemic in all of Europe? 3. Define miasma theory and germ theory.
1. Which disease are you researching? 2. What type of organism causes this disease? 3. What are the symptoms of this disease? Can it be spread from person to person? How long do the symptoms last? Can it be treated?
When Water Goes Bad: A look at four cases of water contamination Let's look at 4 cases from Canada and the US. Milwaukee, WI - Cryptosporidium outbreak; North Battleford, SK - Cryptosporidium outbreak; New Orleans, LA - E. coli, cholera, fecal coliforms; Walkerton, ON - E. coli contamination