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- billion, 1810
- billion, 1930
- billion, 1960
- billion, 1975
- billion, 1989
- billion, 1999
- billion, 2011
- billion, 2025 (estimate)
- billion, 2045 (estimate)
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In what year did the population of the world reach 4 billion?
The world's population reached 4 billion in 1974.
When did the world population reach 1 billion?
The world population reached 1 billion in approximately 1804.
In which decade did the world population reach four billion?
The world population reached four billion in the 1970s.
There are how many people in the world?
In 2012 the world population will reach 7 billion.
How many people there are in the world?
In 2012 the world population will reach 7 billion.
When will the world population reach 10 billion?
The world population is projected to reach 10 billion by the year 2055, according to United Nations projections. This estimate is subject to change based on various factors such as birth rates, mortality rates, and advancements in healthcare.
When did the world population reach 4 billion?
The world population reached 4 billion around 1974.
When did the worlds population reach one billion?
The world's population reached one billion in the early 19th century, around 1804.
When estimated human population of 8 or 10 billion people?
The world's population is estimated to be between 7 and 8 billion people currently. The UN Population Fund estimates the world's population to reach 9 billion in 2043 and 10 billion in 2083.
When will the world population reach 7 billion?
According to the projections of the U.S. Census Bureau, the world's population will surpass 7 billion in 2012.In late 2012 the world population is expected to reach 7 billionit hasn't reached 7 billion yet it is predicted that the world population will reach 7 billion in Oct. 31, 2011
What would be the population of Earth in 2050?
Projections indicate that the world's human population will reach 9.2 billion in 2050
What is the predicted world population for 2050?
The United Nations projects the world population to reach approximately 9.7 billion by 2050. This estimate is based on current demographic trends and population growth rates.
