Which tool led to solving the spread of London's nineteenth-century cholera epidemic?
A) land management
B) social Darwinism
C) mapping
D) geopolitics
E) spatial sensing

Question

Quizplus · Accepted Answer

Mapping was the tool that led to solving the spread of London's nineteenth-century cholera epidemic. Dr. John Snow mapped out the location of cholera cases and was able to identify the specific source of the outbreak, a contaminated water pump, by examining the patterns on a map. This led to the removal of the pump handle and eventually helped to control the outbreak.

Which Tool Led to Solving the Spread of London's Nineteenth-Century