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Looking back at the past, present and future world population
The world population is growing rapidly, if it comes back to 200 years ago, according to estimates of the world population of less than 1 billion people, today the world…
Population Growth
Browse ScienceInfo articles and explainers related to Population Growth.
Topic archive
Articles about Population Growth
13 published items.
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Amazing predictions of the United Nations - by 2500, Japan will have no one
According to year-to-date statistics, Japan's population is declining at a faster rate than any other country.
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The world population officially exceeds the threshold of 7.5 billion people
The world population exceeds the threshold of 7.5 billion people, according to the parameters
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What will humans eat in 20 years?
The increase in food prices is frequent, along with the trend of population growth, forcing scientists to expect for the next 20 years what everyone's diet will be like.
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All humans weighing how many kg?
If the whole humanity stands on the scale, the total weight will be 316 million tons, a study said. Overweight people around the world weigh more than 16 million tons, e…
Space science
The world will need ... 5 Earth to live
The results of the study of demographic and ecological experts show that if all the inhabitants of the world live up to American standards like the standard of living in…
Environment
2030: Running the world will be Asia and Africa
By 2030, our planet will be crowded, the world begins to feel scarce. The role of the United States in the world is seriously reduced.
Environment
Warning of the risk of serious water shortage
Security Water resources and food security are topics that the United Nations (UN) offers for World Water Day (March 22) this year. On this occasion, the UN warned the w…
Videos
Video: World population development history
Humans have lost 200,000 years to reach the first 1 billion population, but only 200 years later, the population has reached 7 billion.
Science Events
2050: The world will compete for food
World population may rise to 9 billion people by 2050, pushing countries into a struggle for food because of limited supply, US scientists have warned.
Medicine - Health
How to feed 9 billion people in 2050
In the next 35 years, scientists estimate that the population on Earth will reach 9 billion.
Medicine - Health
The world will have 9.7 billion people by 2050
A new report published by the French Demographic Research Institute shows that the world population will increase to 9.7 billion by 2050.
Medicine - Health
'7th billion citizen' is just a symbolic number
The fact that the world welcomes the 7th billion baby today is just a symbolic act, because the current world population may be 56 million lower or higher than this huge…