today we started class off by going over the african map. bruns then went over his overpopulation powerpoint, the world population is 7 billion in 2012
define these:
birth rate- number of live births per 1000 women in a given year
fertility rate- how many babies women will have in their life time
death rate- number of deaths per 1000 people in their lives
Population growth rate- is the rate at which a population over time can be caculated by the number of people or other species
rate of natural increase-difference of live births and death rates
population density-number of how many people live in a certain area
life expectency-the expected years of life
carrying capacity-how many of a species can be held in a area
the top 5 populated countries are- china, india, russia, US, japan
metropolitin areas are- tokyo japan, delhi india, NYC US, seoul south korea, mexico city mexico
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