Dr. Snow

What was the name of the disease people were getting

• covid

• cold

• cancer

• cholera

What is the name of the doctor who helped stop cholera?

What is the name of the city where there was cholera?

• Berlin

• London

• Paris

• New York

What is the reason why people were getting sick?

• They were eating dirty food.

• They were drinking dirty water.

• They were not taking enough baths.

How did most doctors (but not Dr. John Snow) first think that cholera was spread?

• Through breathing in polluted air.

• Through not changing your dirty socks often enough.

• Through petting stray cats and dogs.

Was Dr. John Snow’s discovery important?

• No; he only helped a few people.

• No; it is not important to drink clean water.

• Yes; now all doctors know how important clean water is to being healthy

When a scientist has an idea which is not proven, it is called a ____________________.

• theory

• experiment

• scientific

• disease

In order to figure out if a theory is correct, a scientist will perform _________________.

• theory

• experiments

• disease

• scientific

Theories and experiments can lead to important ____________________.

• theories

• discoveries

• scientific

• diseases