How did john snow use maps to study the spread of cholera?

How were maps used to study the spread of cholera?

Cholera was tracked geographically by maps. The maps used color coding. The darkest spots on the map indicated concentration of the disease.

How did John Snow use maps to study the spread of chlorea?

He drew dot, for each death caused by cholera on a street map. Then he mad an " X " for every public water pump. Then he discovered a geographical pattern of how the disease spread.

In the essay On the Mode of Communication of Cholera what is the primary technique that author John Snow uses to support his claim that cholera spreads from person to person?

John Snow primarily uses detailed case studies and maps to show the correlation between contaminated water sources and cholera outbreaks, suggesting that the disease spreads through water contaminated with fecal matter. This technique helps him support his claim that cholera is transmitted person to person through contaminated water sources.

Can you study the Ancient Rome and Greece map?

Of course. You can study the ancient maps just as you can study the modern ones. All you have to do is look at them. Make use of your local public library and they will either have several maps or can borrow them for you.Of course. You can study the ancient maps just as you can study the modern ones. All you have to do is look at them. Make use of your local public library and they will either have several maps or can borrow them for you.Of course. You can study the ancient maps just as you can study the modern ones. All you have to do is look at them. Make use of your local public library and they will either have several maps or can borrow them for you.Of course. You can study the ancient maps just as you can study the modern ones. All you have to do is look at them. Make use of your local public library and they will either have several maps or can borrow them for you.Of course. You can study the ancient maps just as you can study the modern ones. All you have to do is look at them. Make use of your local public library and they will either have several maps or can borrow them for you.Of course. You can study the ancient maps just as you can study the modern ones. All you have to do is look at them. Make use of your local public library and they will either have several maps or can borrow them for you.Of course. You can study the ancient maps just as you can study the modern ones. All you have to do is look at them. Make use of your local public library and they will either have several maps or can borrow them for you.Of course. You can study the ancient maps just as you can study the modern ones. All you have to do is look at them. Make use of your local public library and they will either have several maps or can borrow them for you.Of course. You can study the ancient maps just as you can study the modern ones. All you have to do is look at them. Make use of your local public library and they will either have several maps or can borrow them for you.

Who are people who study maps called?

cartography or for the person that makes the maps that would be a cartographer

What is the field of study that creates maps and charts of Earth?

The field of study that produces maps and charts of the Earth is called cartography.

What is a topographer?

They study maps and landscapes

What does a selenographer study?

A selenographer studys maps of the moon.

What is the study of maps called?

Cartography: Cartography (from Greek, chartes or charax = sheet of papyrus (paper) and graphein = to write) is the study and practice of making maps.

What is a person called when they draw and study maps and charts starting with c?

This depends on the type of map. Cartography is the study of maps and charts. A person who studies topographical maps is called topographer.

What kinds of scientists study geography?

Geographers... There are many kinds of geographers, however, like cartographers for example. Cartographers are geographers that make and study maps. (Cartography = study of maps)

Where are the maps located in the Bible?

There are no maps in the Bible. Many Reference Bibles (Study Bibles as well) include maps.