OCT 8, 2014 Terms

Today's human geo class we talked about the terms that we learned.
- Life Expectancy 
the average of the number of years a people is expected to live,this will vary according to region and era.
- Crude Birth Rate (CBR) 
- Crude Death Rate (CDR) 
CBR and CDR and be used in Statistics the growth(born) population and increase (dead).
per 1000
- Developing nations 
a country with lower Industry and Technology.
- Developed nations
a country with the higher criteria for evaluating the degree of economic development
- Net Migration Rate (NMR)
Net migration rate is the difference of immigrants and emigrants of an area in a period of time
- Immigration 
Percentage of people entering the country
- Emigration 
Percentage of people leaving the country
- Push Forces
why do people leave the country: dead, war.
- Pull Forces
why do people enter the country: religion, freedom.
- Total Fertility Rate
 average number of children born per woman: 2.1
- Population Pyramid
woman is on the right and man in on the left