Population Growth: potentially be biggest factor there is. Earths pop is going through exponential increase. Large # of people on earth. How many peoplw will we be able t put on earth? World pop: 7.05 people. Growth rate 2.2% 94 million/year us pop size: 309 mill. Population size(n) Population change=births + immigration –deaths+emigration -birth rate and death rate whenever birth rate greater, we have increase zero pop growth? Developed contries have lowest pop growth rates, developing…
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