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How many are we and how many we should be - Coggle Diagram
How many are we and how many we should be
Factors Affecting Population :
Birth Rate - Number of births per 1000 people
Death Rate - Number of total deaths per 1000 people in a given area per year
Increase in the number of births and a decrease in the number of deaths
Can be measured as "Life expectancy"
Life expectancy - Average number of years a person in a particular region to live at the time of birth
Advancements in Health Care
Fertility rate - Average number of children of children a woman gives birth to in her lifetime (The more the rate increases the more there is a increase in the population.)
Infant Mortality rate: Number of infants that die before the age of 3 (The more the rate increases the more there is a decrease in the population. Eg:Gaza Genocide)
Number of Immigrants and emigrants
Child Mortality Rate - Number of children that die before the age of 5. (The more the rate increases the more there is a decrease in the population. Eg:Gaza Genocide)
Migration
Migration is the movement of people from one place to another
Immigration- Migrants moving into a country
Emmigration - Migrants moving out of a country
Types
Forced
Due to War or Natural Calamities
Voluntary
Push factors
Not enough jobs or opportunities
Famine or drought
Political fear of persecution
Poor medical care
Loss of wealth
Natural disasters
Death threats
Desire for more political or religious freedom
Pollution
Poor housing
Bullying
Discrimination
Poor chances of marrying
Contamination
War
Sickness
Pull factors
Job opportunities
Higher Benefits
Better living conditions
Having more political or religious freedom
Enjoyment
Education
Better medical care
Attractive climates
Security
Family links
Better chances of marrying
Internal Migration - People moving within a country's borders
International Migration - Migrants moving across borders
DTM
Show how birth and death rate can significantly affect population
Stages
Stage 1: High birth and death rates keep the population low and stable. People rely on subsistence farming, and life expectancy is very low due to disease, famine, and poor living conditions.
Stage 2: Death rates drop due to improved healthcare and sanitation, while birth rates remain high, causing rapid population growth. Countries in this stage experience better food supplies and medical advances, reducing infant mortality rates.
Stage 3: Birth rates begin to decline as a result of urbanization, education, and access to contraception, slowing population growth. Families choose to have fewer children as living standards rise and women gain greater social and economic opportunities.
Stage 4: Both birth and death rates are low, leading to a stable population. Societies in this stage often enjoy high living standards, with family planning and healthcare widely accessible.
Stage 5 (optional): Birth rates drop below death rates, causing population decline in some countries. Aging populations and economic pressures may lead to labor shortages and the need for immigration to sustain the workforce.