Population And Its Structure Flashcards
Population
The number of people living in an area
Population density
The size of the country in relation to the number of people living there
Densely populated
Annarea with many people per square km
Sparsely populated
An area with a few people per square km
Factors that can influence population density
- transport = links
- relief = more factories/residential area/schools
- weather
Typical example of a densely populated area
- fertile soil
- inland
- dense woodland
- Gentle slopes/ low relief
Typical examples of a sparsely populated area
- mountainous
- countryside
- infertile soil
- fewer natural resources
- few transport links
Mega cities
A city with a population of over 10 million
Birth rate
Recorded births in a certain area per 1,000 ppl
Death rate
Recorded deaths in a certain area per 1,000 ppl
Working age
- Variation of age that is commonly worked at
- age group that is economically active
Life expectancy
- How long people are predicted to live until
- county’s average
Elderly dependants
- Elder who cannot live alone
- no longer working
Young dependants
- young adults who need assistance
- e.g housing, education fees
Infant mortality
- recorded number of deaths in infants under 1yrs
- per 1000 ppl