Describe the trends of the population growth in the world.
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In biology or human geography , population growth is the increase in the number of individuals in a population .
Global human population growth amounts to around 83 million annually, [1] or 1.1% per year. The global population has grown from 1 billion in 1800 to 7.616 billion [2] in 2018. It is expected to keep growing, and estimates have put the total population at 8.6 billion by mid-2030, 9.8 billion by mid-2050 and 11.2 billion by 2100. [3] Many nations with rapid population growth have low standards of living, whereas many nations with low rates of population growth have high standards of living. [4]
Population [5]
Years passed Year Billion
– 1800 1
127 1927 2
33 1960 3
14 1974 4
13 1987 5
12 1999 6
12 2011 7
12 2023 * 8
14 2037 * 9
18 2055 * 10
33 2088 * 11
*World Population Prospects 2017
(United Nations Population Division)
Global human population growth amounts to around 83 million annually, [1] or 1.1% per year. The global population has grown from 1 billion in 1800 to 7.616 billion [2] in 2018. It is expected to keep growing, and estimates have put the total population at 8.6 billion by mid-2030, 9.8 billion by mid-2050 and 11.2 billion by 2100. [3] Many nations with rapid population growth have low standards of living, whereas many nations with low rates of population growth have high standards of living. [4]
Population [5]
Years passed Year Billion
– 1800 1
127 1927 2
33 1960 3
14 1974 4
13 1987 5
12 1999 6
12 2011 7
12 2023 * 8
14 2037 * 9
18 2055 * 10
33 2088 * 11
*World Population Prospects 2017
(United Nations Population Division)
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