Rapid population Growth/ Overpopulation Flashcards
What are reasons for why population growth was low in a year a thousand years ago?
high infant or child mortality rate
Why did population in the graph of first page in book grow suddenly?
medicine stopped people dying & agriculture advancments stop famines
What does LEDC mean
less economicly developped countries
What is an example of a country in stage one- High Stationary?
(the graph on second page)
Amazon
What is an example of a country in stage two- Early expanding?
(the graph on second page)
Nigeria
What is an example of a country in stage four- Low stationary?
(the graph on second page)
UK
What is an example of a country in stage three- Late expanding?
(the graph on second page)
Brazil
What is an example of a country in stage five- Low shrinking?
(the graph on second page)
Japan
What is the carrying capacity?
Largest amountof individuals of a population that the environment can support
what is overshoot?
the extent to which a population exceeds the carrying capacity
Why had bangladesh’s population grown so quickly?
Child marriges, High Infant mortality rate, High poverty, young age for first birth, Polygamy
What is Polygamy
a man taking more than one wife
What is a consequence of high poverty?
Children are seen as economic assests which makes families have more kids forcing them into more poverty
What could a lack of land entail?
deforistation
How many people are there per square km in bangladesh
1265
What is the child marrige rate in bangladesh
51%
What is the average school life expectancy in bangladesh?
12 years
What do steps mean on a population pyramid when close to bottom?
High infant mortality rate
Consequences of overpopulation in Bangladesh?
- Lack of land for growing pop, combined with rising sea levels = deforestation and migration to Dhaka.
2.Dhaka 22mn & growing 3% a year. Many live in slums (2mn) and work in informal sector. - Pollution ( traffic, health impacts & conflict/violence over lack of resources, plus poverty. A lot of violence directed towards women.