Geography - Population Flashcards
Population (39 cards)
*What is happening to World Population Growth?
It is increasing.
*What country is the most populous?
China (exceeding 1.402 billion in 2020). Then India
*Which two countries have a population above 1 billion?
China and India.
*What does life expectancy mean?
is the average time period that a person may expect to live.
What is the life expectacy of an average British male?
81.20 year (data from 2019)
What continent has the largest population?
Asia
What is the population of England (data from 2018)?
55.98 million
*What does population density mean?
This is the number of people living in a square kilometre
*How would you calculate the population density of an area?
Population divided by land area = density (km2)
*What does sparsely populated mean?
Not many people living in a given area
*What does densely populated mean?
Lots of people living in a given area.
If an area is sparsely populated, suggest some physical reasons as to why this might be the case?
The climate is too hot or too cold, it is remote, the land is steep, there is too much vegetation, there is no soil.
If an area is densely populated, suggest some physical and human reasons as to why this might be the case?
Good roads and facilities, good climate and soil
Suggest some physical reasons as to why people live where they do?
Climate (people prefers temperate climates), relief (flat land is easy to build on), natural resources (supplies of water and energy are important), soil (fertile soil is good for farming), coastal location (helps trade - shipping).
Suggest some human reasons as to why people live where they do?
Economy (money and technology help develop jobs), religion (people want to live with others of the same religion), politics (people want to live with stable governments), transport (essential for industry and trade), facilities (hospitals, school etc improve peoples quality of life)
*Define birth rate
BIRTH RATE: The number of live births per 1000 people per year
*Define death rate
DEATH RATE: The number of deaths per 1000 people per year
List factors that keep birth rate high.
Large families need to work in primary industry such as farming, more children mean higher income. No access to family planning. Children are needed to look after old people. In some countries babies die before they reach the age of 1 (disease and no vacinations), therefore some parents have lots of babies to compensate for the potential loss.
List factors that keep death rate high.
Poor health care, poor diet, poor sanitation and access to clean water
Why, in some countries, is there a low birth rate?
Government enforced (China One Child Policy) and women decide to have children later in life as they want a career first.
Why, in some countries, is there a low death rate?
Improvements in medicine.
China’s One Child Policy: when did it begin?
1980
China’s One Child Policy: what was the purpose of this policy?
To limit population growth
China’s One Child Policy: why did they want to limit population growth?
There were concerns there would not be enough resources