GEOGRAPHY Flashcards
How is an ox-bow lake formed?
In a meander, the water erodes the meander neck and soon cuts through. It starts flowing from the shorter route it has formed. The path it used to travel from before is now called an ox-bow lake. The ox-bow lake soon dries up, leaving a meander scar. The land in the middle is called the meander core.
How is the earth imaginarily divided?
Arctic circle at 66 ½° N, Tropic of Cancer at 23 ½°N, Equator at 0°, Tropic of Capricorn at 23 ½° S and Antartic circle at 66 ½° S.
Conflence
The main channel to which the tributaries join.
How is the earth imaginarily divided?
Arctic circle at 66 ½° N, Tropic of Cancer at 23 ½°N, Equator at 0°, Tropic of Capricorn at 23 ½° S and Antartic circle at 66 ½° S.
A drainage basin
The term used to describe the area that is drained by a river and its tributaries.
What is the equator?
The equator is an imaginary line that divides the earth in half.
What are the four capital cities of the countries in the UK?
London, Edinburgh, Cardiff and Belfast.
What are the 4 countries in the UK?
England, Scotland, Wales and Northern Ireland.
What is the highest mountain in the UK?
Ben nevis
What are the two big rivers in the UK?
Thames and Severn
Birth rates
The number of Births per 1000 of a population.
Death rates
The number of Deaths per 1000 of a population.
Life expectancy
The amount of years a person is expected to live in a country.
Infant mortality rate
Number of infants dying before their first birthday per 1000 live births per year
Fertility rates
The average number of children a woman is expected to have in her childbearing years.
Population distribution
Pattern of where people live.
Population density
The number of people per unit of an area (square kilometres).It is worked out by the number of people divided by the total area.
Overpopulated
When a country has too many people for the resources it has available to maintain a reasonable standard of living.
Migration
The movement of people from one place to another.
Standard of living
Refers to the level of wealth, comfort, material, goods and necessities available to a certain group of people in a certain geographic area.
Sparsely populated
Places that have only a few people living there.
Total population
The amount of people living in a country.
Natural increase
When the birth rate is greater than the death rate.
Natural decrease
When the death rate is greater than the birth rate.
Underpopulated
When a country does not have enough people to make sure of its resources available.
Densely populated
Places that are crowded.
What does the demographic transition model show?
Population change over time.
Youthful population
If a country has a high % of population below 15, then it has a youthful population
Youth
Are defined as those aged 15 or below in the population.
What is an ageing population
Are defined as those aged 65 or above in the population.
Why are many aged people in countries like Japan wanting to go to jail?
This is because they are not getting enough pensions due to the large amount of aged people and they do not have many people to look after them because 1 in 3 people choose NOT to get married or have children.
What is urbanisation?
Urbanisation is when a lot of people move from the countryside to the cityside at the same time either forcefully because of natural disasters or by choice in search for better opportunities.
Anatomy
the parts of a river basin