Population Distrubtion Flashcards
What does the term population distribution mean ?
The pattern of where people live and how population is spread out
What does the term population density mean ?
The measurement of the number of people in a area
it is the average numbers
What does the term densely populated mean ?
An area which contains a lot of people
What does the term sparsely populated mean ?
An area which contains fewer people
What is the birth rate
Total number of births per 1,000 of the population
What is the death rate
The number of deaths per 1,000 of the population
Why is the global population distribution uneven ?
- Global population distribution is uneven due to geographical economical and social factors that influence spatial distribution.
- Places with great health care and education and that offer more jobs are more likely to have a bigger population compared to a place with fewer resources .
- places with higher population distribution are able to support a population such as water, soil and the ability to grow food, and job opportunities.
What word could be used to describe would population growth over the past 200years
Exponential
(becomes more rapid and is increased)
What does the term population growth mean ?
The increasing the number of people in a group
Why does population change overtime?
The change in the population from births to deaths is known as the natural increase( if birth rate is high it will have a poitive population growth)
Population grow or shrink depending on if they gain or lose faster
There is a acceleration of domestic migration and thus the population increases and the population density decreases(peoplemoving to another part of the country)
What are the issues of population growth ?
As the population increases there is now a greater demand and pressure on resources and services such as :
- food
- water
- housing
- energy
- healthcare
- transportation
Natural increase
When the birth rate is higher than the death rate
Natural decrease
When the death rate is higher than the birth rate