Term 2 - Population change Flashcards
Whats the birth rate?
Tells us how many babies are born per year per 1000.
Whats death rate?
Tells us how many people die per year per 1000.
What lowers birth rate?
Desire for economic security. Full time job and pursuit of career. Access to family planning and contraception. Better healthcare.
What lowers death rate?
Access to health care. Access to clean water. Improved living conditions. Agricultural production and secure food supply.
Whats natural change?
The difference between birth and death rate. If birth rate is higher than death rate then there will be natural increase.
Whats fertility rate?
The numbers of live births per 1000 women of reproductive age (15 - 45) per year.
Whats infant mortality rate?
The average number of children per 1000 born who die in their first year of life.
Whats longevity?
The property of having a long life, indicated by a high life expectancy.
Whats life expectancy?
The average number of years from birth that a person can expect to live.
Whats an economically active population?
The total population between the ages of 15 and 64 in any country.
Whats a dependent population?
People who are under 15 and over 65 years of age, who are dependent on the economically active population.
Whats the replacement rate?
The number of children that need to be born to replace the present population.
What are the major agricultural factors affecting population growth?
Machinery instead of hands which means families are producing more food so are able to feed more children. However that means there are fewer jobs on farms which means families have less kids.
What are the major urbanization factors affecting population growth?
In a city there is less space so more money to buy bigger house. People are more interested in careers. However people are more likely to find someone they want to have kids with.
What are the major educational factors affecting population growth?
People have kids because the educational standards are very high. However want kids to be successful so will have fewer kids to focus on them more. Many with good education will focus on career and put off having children.