WORLD POPULATION HISTORY
To study the population:
World Population History
Demography: is considered the key science to understand every population Demography
The population:
Focuses on the increases and decreases in births and deaths that every population experiences every year Demography also analyses rates (relative values)
Is all the people living in a specific place at an specific time. Around the beginning of the Neolithic Age, the world´s population was around eight million people.
Fertility Rates
By the 1st century, it was about 300 million, an irregular increasing as consequence of wars, diseases and high levels of infant mortality.
Birth Rates
Death Rates
There are many factors that influence fertility rates:
Fertility Rates
Relates the number of births in a year to women of reproductive age
Factors:
Religious Beliefs. Attitude towards women. The countless changes that experience the social mindset.
Birth Rates
The number of children born in a specific place in a year per 1.000 people
The number of people that die in a specific place in a year Factors that affect these rates: the age structure of the population and socioeconomic factors..
Death Rates
These rates have always been higuer in developed countries than in less developed countries
Changes
Reason:
Less developed countries: Tend to fall: Reasons: Medical Advances. Non Governmental organisations (Save the Children)
A population with increasing numbers of older people
They are exposed to:
Cancer
Heart diseases
World Population History
Fernando Navarro Gar
Created on January 22, 2023
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Transcript
WORLD POPULATION HISTORY
To study the population:
World Population History
Demography: is considered the key science to understand every population Demography
The population:
Focuses on the increases and decreases in births and deaths that every population experiences every year Demography also analyses rates (relative values)
Is all the people living in a specific place at an specific time. Around the beginning of the Neolithic Age, the world´s population was around eight million people.
Fertility Rates
By the 1st century, it was about 300 million, an irregular increasing as consequence of wars, diseases and high levels of infant mortality.
Birth Rates
Death Rates
There are many factors that influence fertility rates:
Fertility Rates
Relates the number of births in a year to women of reproductive age
Factors:
Religious Beliefs. Attitude towards women. The countless changes that experience the social mindset.
Birth Rates
The number of children born in a specific place in a year per 1.000 people
The number of people that die in a specific place in a year Factors that affect these rates: the age structure of the population and socioeconomic factors..
Death Rates
These rates have always been higuer in developed countries than in less developed countries
Changes
Reason:
Less developed countries: Tend to fall: Reasons: Medical Advances. Non Governmental organisations (Save the Children)
A population with increasing numbers of older people
They are exposed to:
Cancer
Heart diseases