Human Population

According to the CIA fact book (https /network .cia .gov /cia /publications /factbook /print /xx .html virtually the electric latest world nation is 6 ,602 ,224 ,175 this is estimated up to the month of July . The age brackets that compose the entire commonwealth is 0 -14 age senile which is 27 .4 of the entire population which make up of 931 ,551 ,498 male and 875 ,646 ,416 egg-producing(prenominal) 15-64 eld centenarian is the which is 65 .1 of the population which also consist of 2 ,174 ,605 ,518 male and2 ,124 ,494 ,703 female and the exit age bracket is 65 years and over is the remain part of the population 7 .5 which consist of 217 ,451 ,123 male 278 ,474 ,917 female , this above said age brackets are simply idea , some countries does have list of the ages of the people living in the said countryBirth invest and Death cast plays a in truth important part in population growth . the current rescue rate in the world is estimated to be 20 .09 births per 1000 population and the current death rate is 8 .37per 1000 population , also one important instrument for growth rate is life expectancy of people , as of July 2007 the estimated average life expectancy for male is 63 .89 years and for female is 67 .84 years . The current growth rate of the world is 1 .167It is said that it would take 331 days process the world population reaches 7 billion and approximately 474 days till it reaches 10 billion populationsAccording to the CIA fact book ( HYPERLINK https /www .cia .gov /cia /publications /factbook /print /us .html https /www .cia .gov /cia /publications /factbook /print /us .html approximately the current U .S population is 301 ,139 ,947 this is estimate up to the month of July .

The age brackets that compose the entire population is 0-14 years octogenarian which is 20 .2 of the population in the U .S which 31 ,152 ,050 are male and 29 ,777 ,438 are female , 15-64 years old which is 67 .2 of the population in the U .S which 100 ,995 ,752 are male and 101 ,365 ,035 are female , and 65 years and over is the remaining 12 .6 of the population in U .S . which 15 ,858 ,477are male and 21 ,991 ,195 are femaleThe current birth rate in the U .S is 14 .16 births per 1 ,000 populations and the current death rate is 8 .26 deaths per 1 ,000 populations , unlike in world population growth , when measuring ones country population growth there are some factors affecting the rate and death rate . migration is one very important compute measuring the population in a country . The estimated migration in the U .S is 3 .05 migrants per 1 ,000 populationsmale 75 years old and for female 81 years oldThere is a difference mingled with the computations of growth rate of America compare to the computation of the growth...If you postulate to get a full essay, order it on our website: Orderessay

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