1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
krok68 [10]
4 years ago
11

how did john snow use maps to solve the 1854 cholera epidemic? what did his maps tell hin was causing it?​

Geography
2 answers:
Arturiano [62]4 years ago
7 0

Answer:

John Snow mapped the cholera cases, representing each death as a bar. Hope this helped:)

Explanation:

Nesterboy [21]4 years ago
5 0

Answer:

Here's what I get  

Explanation:

John Snow mapped the cholera cases, representing each death as a bar.

His maps showed that many cases were clustered around a public water pump on Broad St. that was close to an old cesspit. The local council eventually disabled the pump by removing its handle.

The diagram below shows his original map overlaid by modern data points. The blue arrow points to the location of the pump.

You might be interested in
La importancia del Mediterraneo
Nina [5.8K]
El Mar Mediterráneo es un mar que ha tenido una gran importancia para el desarrollo de la humanidad y de su cultura, siendo un lugar donde se crearon varias de las grandes civilizaciones que marcaron la historia.
8 0
3 years ago
What are the direct speeches of these scentences?
son4ous [18]

Answer:

The direct speeches are:

1. Beowulf understood Grendel's mother to be the she monster.

3. Everyone accused Barbara of the young man's death.

4. The wife refused to close the door because she was busy.

​

7 0
3 years ago
Read 2 more answers
What causes an earthquake?
Elena-2011 [213]
When the earths tectonic plates move it causes an earthquake when they break on a fault. a sudden release of energy causes<span> the seismic waves that make the ground shake.</span><span />
7 0
3 years ago
Cold temperatures during the Late Pleistocene led to lower sea levels as a result of glaciers trapping significant amounts of wa
Vlad [161]

Answer:

Africa to Middle east to Asia and to Oceania and then to Eurasia and to America.

Explanation:

  • The human migration started around 2 million years ago form the continent of Africa, the early humans crossed the land bridges that were covered by water.  
  • The population of the early homo sapiens migrated to Europe between the 130,000 and 115,000 million years ago. Reaching china through the nile valley and heading to the middle east into modern Israel by the Strait on the Red Sea at the time sea level was much lower and narrow.
  • <u>The migration continued through Asia to the southeastern coast and entering the Australia 50,000 years ago. At the time of the last glacial maximum. Also, the coastal population around the southeast Asia grew with the dispersal of the humans giving rise to the old and the new world i.e America. </u>
  • Paleo Indians emerged for central Asia crossing the Beringia land bridge between the eastern Siberia and present-day Alaska. Continued by the end of the last glacial peroid i.e 23,000 years BP.
3 0
3 years ago
If Turkey were to build twenty more dams on these rivers, how would this most likely affect Syria and Iraq?
marishachu [46]
It could cause drought and famine I believe
7 0
3 years ago
Other questions:
  • How can the information on this map be used to provide evidence for the continental drift theory?
    12·1 answer
  • In the election of 1848 the major parties were forced to openly state their position on slavery because of A. the rise of the Am
    7·2 answers
  • In which national park could you observe wildlife that is present only in certain seasons​
    6·1 answer
  • Where is the "line of control”? What is its political significance?
    8·1 answer
  • which term refers to the economic principle of creating conditions in which all the natural resources a society needs are availa
    9·2 answers
  • How are aftershocks different from earthquakes?
    12·1 answer
  • What agreement has the goal of stopping the loss of biodiversity?
    14·1 answer
  • What is the capital of iowa , the state known as the hawkeye state?
    5·2 answers
  • What are some facts about Austria?
    15·2 answers
  • According to dollar democracy on steroids, the intergovernmental panel on climate change (ipcc) report on global warming, releas
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!