Georgia's 3rd congressional district
Georgia's 3rd congressional district is a congressional district in the U. S. state of Georgia. The district is represented by Republican Drew Ferguson; the district's boundaries have been redrawn following the 2010 census, which granted an additional congressional seat to Georgia. The first election using the new district boundaries were the 2012 congressional elections; the district is based in west-central Georgia. It includes most of the southern suburbs of Atlanta--where most of its population is located--as well as the wealthier portions of Columbus and its northern suburbs; the district is located close to Hartsfield-Jackson International Airport, a number of airport and airline employees live there. Carroll County Coweta County Fayette County Harris County Heard County Henry County Lamar County Meriwether County Muscogee County Pike County Spalding County Troup County Upson County As of January 2019, there are two former members of the House the district; the most recent representative and most serving representative to die was Jack Brinkley on January 23, 2019.
Georgia's congressional districts List of United States congressional districts Martis, Kenneth C.. The Historical Atlas of Political Parties in the United States Congress. New York: Macmillan Publishing Company. Martis, Kenneth C.. The Historical Atlas of United States Congressional Districts. New York: Macmillan Publishing Company. Congressional Biographical Directory of the United States 1774–present PDF map of Georgia's 3rd district at nationalatlas.gov Georgia's 3rd district at GovTrack.us
Alabama is a state in the southeastern region of the United States. It is bordered by Tennessee to the north, Georgia to the east and the Gulf of Mexico to the south, Mississippi to the west. Alabama is the 30th largest by area and the 24th-most populous of the U. S. states. With a total of 1,500 miles of inland waterways, Alabama has among the most of any state. Alabama is nicknamed the Yellowhammer State, after the state bird. Alabama is known as the "Heart of Dixie" and the "Cotton State"; the state tree is the longleaf pine, the state flower is the camellia. Alabama's capital is Montgomery; the largest city by population is Birmingham. The oldest city is Mobile, founded by French colonists in 1702 as the capital of French Louisiana. From the American Civil War until World War II, like many states in the southern U. S. suffered economic hardship, in part because of its continued dependence on agriculture. Similar to other former slave states, Alabamian legislators employed Jim Crow laws to disenfranchise and otherwise discriminate against African Americans from the end of the Reconstruction Era up until at least the 1970s.
Despite the growth of major industries and urban centers, white rural interests dominated the state legislature from 1901 to the 1960s. During this time, urban interests and African Americans were markedly under-represented. Following World War II, Alabama grew as the state's economy changed from one based on agriculture to one with diversified interests; the state's economy in the 21st century is based on management, finance, aerospace, mineral extraction, education and technology. The European-American naming of the Alabama River and state was derived from the Alabama people, a Muskogean-speaking tribe whose members lived just below the confluence of the Coosa and Tallapoosa rivers on the upper reaches of the river. In the Alabama language, the word for a person of Alabama lineage is Albaamo; the suggestion that "Alabama" was borrowed from the Choctaw language is unlikely. The word's spelling varies among historical sources; the first usage appears in three accounts of the Hernando de Soto expedition of 1540: Garcilaso de la Vega used Alibamo, while the Knight of Elvas and Rodrigo Ranjel wrote Alibamu and Limamu in transliterations of the term.
As early as 1702, the French called the tribe the Alibamon, with French maps identifying the river as Rivière des Alibamons. Other spellings of the name have included Alibamu, Albama, Alibama, Alabamu, Allibamou. Sources disagree on the word's meaning; some scholars suggest the word comes from amo. The meaning may have been "clearers of the thicket" or "herb gatherers", referring to clearing land for cultivation or collecting medicinal plants; the state has numerous place names of Native American origin. However, there are no correspondingly similar words in the Alabama language. An 1842 article in the Jacksonville Republican proposed it meant "Here We Rest." This notion was popularized in the 1850s through the writings of Alexander Beaufort Meek. Experts in the Muskogean languages have not found any evidence to support such a translation. Indigenous peoples of varying cultures lived in the area for thousands of years before the advent of European colonization. Trade with the northeastern tribes by the Ohio River began during the Burial Mound Period and continued until European contact.
The agrarian Mississippian culture covered most of the state from 1000 to 1600 AD, with one of its major centers built at what is now the Moundville Archaeological Site in Moundville, Alabama. This is the second-largest complex of the classic Middle Mississippian era, after Cahokia in present-day Illinois, the center of the culture. Analysis of artifacts from archaeological excavations at Moundville were the basis of scholars' formulating the characteristics of the Southeastern Ceremonial Complex. Contrary to popular belief, the SECC appears to have no direct links to Mesoamerican culture, but developed independently; the Ceremonial Complex represents a major component of the religion of the Mississippian peoples. Among the historical tribes of Native American people living in present-day Alabama at the time of European contact were the Cherokee, an Iroquoian language people. While part of the same large language family, the Muskogee tribes developed distinct cultures and languages. With exploration in the 16th century, the Spanish were the first Europeans to reach Alabama.
The expedition of Hernando de Soto passed through Mabila and other parts of the state in 1540. More than 160 years the French founded the region's first European settlement at Old Mobile in 1702; the city was moved to the current site of Mobile in 1711. This area was claimed by the French from 1702 to 1763 as part of La Louisiane. After the French lost to the British in the Seven Years' War, it became part of British West Florida from 1763 to 1783. After the United States victory in the American Revolutionary War, the territory was divided between the United States and Spain; the latter retained control of this western territory from 1783 until the surrender of the Spanish garrison at Mobile to U. S. forces on April 13, 1813. Thomas Bassett, a loyalist to the British monarchy during the Revolutionary era, was one of the earliest white settlers in the state
Georgia (U.S. state)
Georgia is a state in the Southeastern United States. It began as a British colony in 1733, the last and southernmost of the original Thirteen Colonies to be established. Named after King George II of Great Britain, the Province of Georgia covered the area from South Carolina south to Spanish Florida and west to French Louisiana at the Mississippi River. Georgia was the fourth state to ratify the United States Constitution, on January 2, 1788. In 1802–1804, western Georgia was split to the Mississippi Territory, which split to form Alabama with part of former West Florida in 1819. Georgia declared its secession from the Union on January 19, 1861, was one of the original seven Confederate states, it was the last state to be restored to the Union, on July 15, 1870. Georgia is the 8th most populous of the 50 United States. From 2007 to 2008, 14 of Georgia's counties ranked among the nation's 100 fastest-growing, second only to Texas. Georgia is known as the Empire State of the South. Atlanta, the state's capital and most populous city, has been named a global city.
Atlanta's metropolitan area contains about 55% of the population of the entire state. Georgia is bordered to the north by Tennessee and North Carolina, to the northeast by South Carolina, to the southeast by the Atlantic Ocean, to the south by Florida, to the west by Alabama; the state's northernmost part is in the Blue Ridge Mountains, part of the Appalachian Mountains system. The Piedmont extends through the central part of the state from the foothills of the Blue Ridge to the Fall Line, where the rivers cascade down in elevation to the coastal plain of the state's southern part. Georgia's highest point is Brasstown Bald at 4,784 feet above sea level. Of the states east of the Mississippi River, Georgia is the largest in land area. Before settlement by Europeans, Georgia was inhabited by the mound building cultures; the British colony of Georgia was founded by James Oglethorpe on February 12, 1733. The colony was administered by the Trustees for the Establishment of the Colony of Georgia in America under a charter issued by King George II.
The Trustees implemented an elaborate plan for the colony's settlement, known as the Oglethorpe Plan, which envisioned an agrarian society of yeoman farmers and prohibited slavery. The colony was invaded by the Spanish during the War of Jenkins' Ear. In 1752, after the government failed to renew subsidies that had helped support the colony, the Trustees turned over control to the crown. Georgia became a crown colony, with a governor appointed by the king; the Province of Georgia was one of the Thirteen Colonies that revolted against British rule in the American Revolution by signing the 1776 Declaration of Independence. The State of Georgia's first constitution was ratified in February 1777. Georgia was the 10th state to ratify the Articles of Confederation on July 24, 1778, was the 4th state to ratify the United States Constitution on January 2, 1788. In 1829, gold was discovered in the North Georgia mountains leading to the Georgia Gold Rush and establishment of a federal mint in Dahlonega, which continued in operation until 1861.
The resulting influx of white settlers put pressure on the government to take land from the Cherokee Nation. In 1830, President Andrew Jackson signed the Indian Removal Act, sending many eastern Native American nations to reservations in present-day Oklahoma, including all of Georgia's tribes. Despite the Supreme Court's ruling in Worcester v. Georgia that U. S. states were not permitted to redraw Indian boundaries, President Jackson and the state of Georgia ignored the ruling. In 1838, his successor, Martin Van Buren, dispatched federal troops to gather the tribes and deport them west of the Mississippi; this forced relocation, known as the Trail of Tears, led to the death of over 4,000 Cherokees. In early 1861, Georgia became a major theater of the Civil War. Major battles took place at Chickamauga, Kennesaw Mountain, Atlanta. In December 1864, a large swath of the state from Atlanta to Savannah was destroyed during General William Tecumseh Sherman's March to the Sea. 18,253 Georgian soldiers died in service one of every five who served.
In 1870, following the Reconstruction Era, Georgia became the last Confederate state to be restored to the Union. With white Democrats having regained power in the state legislature, they passed a poll tax in 1877, which disenfranchised many poor blacks and whites, preventing them from registering. In 1908, the state established a white primary, they constituted 46.7% of the state's population in 1900, but the proportion of Georgia's population, African American dropped thereafter to 28% due to tens of thousands leaving the state during the Great Migration. According to the Equal Justice Institute's 2015 report on lynching in the United States, Georgia had 531 deaths, the second-highest total of these extralegal executions of any state in the South; the overwhelming number of victims were male. Political disfranchisement persisted through the mid-1960s, until after Congress passed the Voting Rights Act of 1965. An Atlanta-born Baptist minister, part of the educated middle class that had developed in Atlanta's African-American community, Martin Luther King, Jr. emerged as a national leader in the civil rights movement.
King joining with others to form the Southern Christian Leadership Conference in Atlanta in 1957 to provide political leadership for the Civil Rights Movement across the South. By the 1960s, the proportion of
Coweta County, Georgia
Coweta County is a county located in the west central portion of the U. S. state of Georgia. It is part of Metro Atlanta; as of the 2010 census, the population was 127,317. The county seat is Newnan. Coweta County is included in GA Metropolitan Statistical Area; the land for Lee, Troup and Carroll counties was ceded by the Creek people in the 1825 Treaty of Indian Springs. The counties' boundaries were created by the Georgia General Assembly on June 9, 1826, but they were not named until December 14, 1826. Coweta County was named for the Koweta Indians, who had several towns in and around the present-day county. In the city of Newnan, on April 23, 1899, a notorious lynching occurred after an African-American man by the name of Sam Hose was accused of killing his boss, Alfred Cranford. Hose was tortured and burned alive by a lynch mob of 2,000 citizens of Coweta County. On August 9, 1882, Aleck Brown was lynched; the legislative body of is the Coweta County Commission, which consists of five members elected from numbered districts.
The chairmanship rotates among the members. Coweta County is the only county in Georgia. In the General Assembly, it is divided between State House district 70, 71, 72 and 132, is within State Senate district 28. In Congress, it is in the 3rd congressional district represented by Drew Ferguson. According to the U. S. Census Bureau, the county has a total area of 446 square miles, of which 441 square miles is land and 4.9 square miles is water. The eastern half of Coweta County, from Palmetto southwest to Newnan south to Luthersville, is in the Upper Flint River sub-basin of the ACF River Basin; the western half is in the Middle Chattahoochee River-Lake Harding sub-basin of the same ACF River Basin. Fulton County – northeast Fayette County – east Spalding County – southeast Meriwether County – south Troup County – southwest Heard County – west Carroll County – northwest As of the census of 2000, there were 89,215 people, 31,442 households, 24,713 families residing in the county; the population density was 202 people per square mile.
There were 33,182 housing units at an average density of 75 per square mile. The racial makeup of the county was 78.86% White, 17.97% Black or African American, 0.23% Native American, 0.68% Asian, 0.01% Pacific Islander, 1.22% from other races, 1.02% from two or more races. 3.14% of the population were Hispanic or Latino of any race. There were 31,442 households out of which 39.90% had children under the age of 18 living with them, 62.50% were married couples living together, 12.20% had a female householder with no husband present, 21.40% were non-families. Of all households 17.60% were made up of individuals and 5.70% had someone living alone, 65 years of age or older. The average household size was 2.81 and the average family size was 3.17. In the county, the population was spread out with 28.70% under the age of 18, 7.60% from 18 to 24, 33.40% from 25 to 44, 21.80% from 45 to 64, 8.50% who were 65 years of age or older. The median age was 34 years. For every 100 females, there were 98.00 males.
For every 100 females age 18 and over, there were 95.40 males. The median income for a household in the county was $52,706, the median income for a family was $58,750. Males had a median income of $41,369 versus $27,322 for females; the per capita income for the county was $21,949. About 6.10% of families and 7.80% of the population were below the poverty line, including 9.60% of those under age 18 and 10.50% of those age 65 or over. As of the 2010 United States Census, there were 127,317 people, 45,673 households, 34,737 families residing in the county; the population density was 288.8 inhabitants per square mile. There were 50,171 housing units at an average density of 113.8 per square mile. The racial makeup of the county was 75.9% white, 17.3% black or African American, 1.5% Asian, 0.3% American Indian, 0.1% Pacific islander, 2.9% from other races, 2.1% from two or more races. Those of Hispanic or Latino origin made up 6.7% of the population. In terms of ancestry, 22.2% were American, 10.4% were German, 10.4% were Irish, 9.9% were English.
Of the 45,673 households, 41.0% had children under the age of 18 living with them, 58.5% were married couples living together, 13.1% had a female householder with no husband present, 23.9% were non-families, 19.6% of all households were made up of individuals. The average household size was 2.77 and the average family size was 3.18. The median age was 36.6 years. The median income for a household in the county was $61,550 and the median income for a family was $68,469. Males had a median income of $51,658 versus $36,535 for females; the per capita income for the county was $26,161. About 7.7% of families and 10.2% of the population were below the poverty line, including 15.4% of those under age 18 and 7.9% of those age 65 or over. The Coweta County School System holds pre-school to grade 12, consists of nineteen elementary schools, six middle schools and three high schools; the system has more than 18,389 students. Private schools in the county include Trinity Christian School. Mercer University has a Regional Academic Center in Newnan.
The center, opened in 2010, offers programs through the university's College of Continuing and Professional Studies. The University of West Georgia has a campus near downtown Newnan on the site of the old Newnan Hospital; this campus offers two undergraduate programs - bachelor of science in nursing and early childhood education
Time in the United States
Time in the United States, by law, is divided into nine standard time zones covering the states and its possessions, with most of the United States observing daylight saving time for the spring and fall months. The time zone boundaries and DST observance are regulated by the Department of Transportation. Official and precise timekeeping services are provided by two federal agencies: the National Institute of Standards and Technology; the clocks run by these services are kept synchronized with each other as well as with those of other international timekeeping organizations. It is the combination of the time zone and daylight saving rules, along with the timekeeping services, which determines the legal civil time for any U. S. location at any moment. Before the adoption of four standard time zones for the continental United States, many towns and cities set their clocks to noon when the sun passed their local meridian, pre-corrected for the equation of time on the date of observation, to form local mean solar time.
Noon occurred at different times but time differences between distant locations were noticeable prior to the 19th century because of long travel times and the lack of long-distance instant communications prior to the development of the telegraph. The use of local solar time became awkward as railways and telecommunications improved. American railroads maintained many different time zones during the late 1800s; each train station set its own clock making it difficult to coordinate train schedules and confusing passengers. Time calculation became a serious problem for people traveling by train, according to the Library of Congress; every city in the United States used a different time standard so there were more than 300 local sun times to choose from. Time zones were therefore a compromise, relaxing the complex geographic dependence while still allowing local time to be approximate with mean solar time. Railroad managers tried to address the problem by establishing 100 railroad time zones, but this was only a partial solution to the problem.
Weather service chief Cleveland Abbe had needed to introduce four standard time zones for his weather stations, an idea which he offered to the railroads. Operators of the new railroad lines needed a new time plan that would offer a uniform train schedule for departures and arrivals. Four standard time zones for the continental United States were introduced at noon on November 18, 1883, when the telegraph lines transmitted time signals to all major cities. In October 1884, the International Meridian Conference at Washington DC adopted a proposal which stated that the prime meridian for longitude and timekeeping should be one that passes through the centre of the transit instrument at the Greenwich Observatory in the United Kingdom; the conference therefore established the Greenwich Meridian as the prime meridian and Greenwich Mean Time as the world's time standard. The US time-zone system grew from this, in which all zones referred back to GMT on the prime meridian. In 1960, the International Radio Consultative Committee formalized the concept of Coordinated Universal Time, which became the new international civil time standard.
UTC is, within about 1 second, mean solar time at 0°. UTC does not observe daylight saving time. For most purposes, UTC is considered interchangeable with GMT, but GMT is no longer defined by the scientific community. UTC is one of several related successors to GMT. Standard time zones in the United States are defined at the federal level by law 15 USC §260; the federal law establishes the transition dates and times at which daylight saving time occurs, if observed. It is the authority of the Secretary of Transportation, in coordination with the states, to determine which regions will observe which of the standard time zones and if they will observe daylight saving time; as of August 9, 2007, the standard time zones are defined in terms of hourly offsets from UTC. Prior to this they were based upon the mean solar time at several meridians 15° apart west of Greenwich. Only the full-time zone names listed below are official. View the standard time zone boundaries here; the United States uses nine standard time zones.
As defined by US law they are: From east to west, the four time zones of the contiguous United States are: Eastern Time Zone, which comprises the states on the Atlantic coast and the eastern two thirds of the Ohio Valley. Central Time Zone, which comprises the Gulf Coast, Mississippi Valley, most of the Great Plains. Mountain Time Zone, which comprises the states and portions of states that include the Rocky Mountains and the western quarter of the Great Plains. Pacific Time Zone, which comprises the states on the Pacific coast, plus Nevada and the Idaho panhandle. Alaska Time Zone, which comprises most of the state of Alaska. Hawaii-Aleutian Time Zone, which includes Hawaii and most of the length of the Aleutian Islands chain. Samoa Time Zone, which comprises American Samoa. Chamorro Time Zone, which comprises Guam and the Northern Mariana Islands. Atlantic Time Zone, which comprises Puerto Rico and the US Virgin Islands; some United States Minor Outlying Islands are outside the time zones defined by 15 U.
S. C. § exist in waters defined by Nautical time. In practice, military crews may
A county seat is an administrative center, seat of government, or capital city of a county or civil parish. The term is used in Canada, Romania and the United States. County towns have a similar function in the United Kingdom and Republic of Ireland, in Jamaica. In most of the United States, counties are the political subdivisions of a state; the city, town, or populated place that houses county government is known as the seat of its respective county. The county legislature, county courthouse, sheriff's department headquarters, hall of records and correctional facility are located in the county seat though some functions may be located or conducted in other parts of the county if it is geographically large. A county seat is but not always, an incorporated municipality; the exceptions include the county seats of counties that have no incorporated municipalities within their borders, such as Arlington County, Virginia. Ellicott City, the county seat of Howard County, is the largest unincorporated county seat in the United States, followed by Towson, the county seat of Baltimore County, Maryland.
Some county seats may not be incorporated in their own right, but are located within incorporated municipalities. For example, Cape May Court House, New Jersey, though unincorporated, is a section of Middle Township, an incorporated municipality. In some of the colonial states, county seats include or included "Court House" as part of their name. In the Canadian provinces of Prince Edward Island, New Brunswick, Nova Scotia, the term "shire town" is used in place of county seat. County seats in Taiwan are the administrative centers of the counties. There are 13 county seats in Taiwan, which are in the forms of county-administered city, urban township or rural township. Most counties have only one county seat. However, some counties in Alabama, Georgia, Kentucky, Mississippi, New Hampshire, New York, Vermont have two or more county seats located on opposite sides of the county. An example is Harrison County, which lists both Biloxi and Gulfport as county seats; the practice of multiple county seat towns dates from the days.
There have been few efforts to eliminate the two-seat arrangement, since a county seat is a source of pride for the towns involved. There are 36 counties with multiple county seats in 11 states: Coffee County, Alabama St. Clair County, Alabama Arkansas County, Arkansas Carroll County, Arkansas Clay County, Arkansas Craighead County, Arkansas Franklin County, Arkansas Logan County, Arkansas Mississippi County, Arkansas Prairie County, Arkansas Sebastian County, Arkansas Yell County, Arkansas Columbia County, Georgia Lee County, Iowa Campbell County, Kentucky Kenton County, Kentucky Essex County, Massachusetts Middlesex County, Massachusetts Plymouth County, Massachusetts Bolivar County, Mississippi Carroll County, Mississippi Chickasaw County, Mississippi Harrison County, Mississippi Hinds County, Mississippi Jasper County, Mississippi Jones County, Mississippi Panola County, Mississippi Tallahatchie County, Mississippi Yalobusha County, Mississippi Jackson County, Missouri Hillsborough County, New Hampshire Seneca County, New York Bennington County, Vermont In New England, the town, not the county, is the primary division of local government.
Counties in this region have served as dividing lines for the states' judicial systems. Connecticut and Rhode Island have no county level of thus no county seats. In Vermont and Maine the county seats are designated shire towns. County government consists only of a Superior Court and Sheriff, both located in the respective shire town. Bennington County has two shire towns. In Massachusetts, most government functions which would otherwise be performed by county governments in other states are performed by town or city governments; as such, Massachusetts has dissolved many of its county governments, the state government now operates the registries of deeds and sheriff's offices in those counties. In Virginia, a county seat may be an independent city surrounded by, but not part of, the county of which it is the administrative center. Two counties in South Dakota have their county seat and government services centered in a neighboring county, their county-level services are provided by Fall River Tripp County, respectively.
In Louisiana, divided into parishes rather than counties, county seats are referred to as parish seats. Alaska is divided into boroughs rather than counties; the Unorganized Borough, which covers 49 % of Alaska's area, has equivalent. The state with the most counties is Texas, with 254, the state with the fewest counties is Delaware, with 3. County seat war Administrative center County town, administrative centres in Ireland and the UK Chef-lieu, administrative centres in Algeria, Luxembourg, France and Tunisia Municipality, equivalent to county in many c
In biology, a population is all the organisms of the same group or species, which live in a particular geographical area, have the capability of interbreeding. The area of a sexual population is the area where inter-breeding is possible between any pair within the area, where the probability of interbreeding is greater than the probability of cross-breeding with individuals from other areas. In sociology, population refers to a collection of humans. Demography is a social science. Population in simpler terms is the number of people in a city or town, country or world. In population genetics a sex population is a set of organisms in which any pair of members can breed together; this means that they can exchange gametes to produce normally-fertile offspring, such a breeding group is known therefore as a Gamo deme. This implies that all members belong to the same species. If the Gamo deme is large, all gene alleles are uniformly distributed by the gametes within it, the Gamo deme is said to be panmictic.
Under this state, allele frequencies can be converted to genotype frequencies by expanding an appropriate quadratic equation, as shown by Sir Ronald Fisher in his establishment of quantitative genetics. This occurs in Nature: localization of gamete exchange – through dispersal limitations, preferential mating, cataclysm, or other cause – may lead to small actual Gamo demes which exchange gametes reasonably uniformly within themselves but are separated from their neighboring Gamo demes. However, there may be low frequencies of exchange with these neighbors; this may be viewed as the breaking up of a large sexual population into smaller overlapping sexual populations. This failure of panmixia leads to two important changes in overall population structure: the component Gamo demos vary in their allele frequencies when compared with each other and with the theoretical panmictic original; the overall rise in homozygosity is quantified by the inbreeding coefficient. Note that all homozygotes are increased in frequency – both the deleterious and the desirable.
The mean phenotype of the Gamo demes collection is lower than that of the panmictic original –, known as inbreeding depression. It is most important to note, that some dispersion lines will be superior to the panmictic original, while some will be about the same, some will be inferior; the probabilities of each can be estimated from those binomial equations. In plant and animal breeding, procedures have been developed which deliberately utilize the effects of dispersion, it can be shown that dispersion-assisted selection leads to the greatest genetic advance, is much more powerful than selection acting without attendant dispersion. This is so for both autogamous Gamo demes. In ecology, the population of a certain species in a certain area can be estimated using the Lincoln Index. According to the United States Census Bureau the world's population was about 7.55 billion in 2019 and that the 7 billion number was surpassed on 12 March 2012. According to a separate estimate by the United Nations, Earth’s population exceeded seven billion in October 2011, a milestone that offers unprecedented challenges and opportunities to all of humanity, according to UNFPA, the United Nations Population Fund.
According to papers published by the United States Census Bureau, the world population hit 6.5 billion on 24 February 2006. The United Nations Population Fund designated 12 October 1999 as the approximate day on which world population reached 6 billion; this was about 12 years after world population reached 5 billion in 1987, 6 years after world population reached 5.5 billion in 1993. The population of countries such as Nigeria, is not known to the nearest million, so there is a considerable margin of error in such estimates. Researcher Carl Haub calculated that a total of over 100 billion people have been born in the last 2000 years. Population growth increased as the Industrial Revolution gathered pace from 1700 onwards; the last 50 years have seen a yet more rapid increase in the rate of population growth due to medical advances and substantial increases in agricultural productivity beginning in the 1960s, made by the Green Revolution. In 2017 the United Nations Population Division projected that the world's population will reach about 9.8 billion in 2050 and 11.2 billion in 2100.
In the future, the world's population is expected to peak, after which it will decline due to economic reasons, health concerns, land exhaustion and environmental hazards. According to one report, it is likely that the world's population will stop growing before the end of the 21st century. Further, there is some likelihood that population will decline before 2100. Population has declined in the last decade or two in Eastern Europe, the Baltics and in the Commonwealth of Independent States; the population pattern of less-developed regions of the world in recent years has been marked by increasing birth rates. These followed an earlier sharp reduction in death rates; this transition from high birth and death rates to low birth