lesson 1- global patterns of pop Flashcards
what was the worlds population in 1950?
2.56 billion
what was the worlds population by 1980?
4.46 billion
what was the worlds population in 2010?
6.96 billion
what is the worlds population predicted to be by 2050?
9.77 billion
what’s the distribution of the worlds population in densely populated areas?
more than half live in and around densely populated areas such as India and China-> putting some animals close to extinction
name 2 sparsely populated areas
- the boreal forests
- artic tundra
2 examples of India’s changing demography
Life expectancy increased from 67 years to 70
Birth rates fallen from 21 to 17 per 1000
which country has the lowest fertility rate in the world?
south korea, 1.1 per woman
china= second- 1.7
examples of urbanisation in Sau Paulo
1929 built up areas had significantly grown- more than doubled by 1964
2015- pop= 21 million
predicted in 2030= 23.4 million