By 2050, the global human population is expected to exceed nine billion.

By 2050, Australia's population is currently projected to reach around 42 million.

The Population Reference Bureau estimates that by 2050, only 30 of the global population will remain in rural areas.

And food shortages could grow much worse, as world population is expected to reach nine billion by 2050 or earlier.

By 2050, Earth s population will be more than nine billion, and more than two thirds will live in urban areas.

By 2050, global food production will have to increase by 60 to meet demand from a growing world population with changing consumption habits.

For the world as a whole, population is expected to continue to grow by another 2.5 billion people from 2005 to 2050.

Population According to the 2008 Revision of the official United Nations population estimates and projections, the world population is projected to reach 7 billion early in 2012, up from the current 6.9 billion (May 2009), to exceed 9 billion people by 2050.

The UN projects a decline in population to around 630 million in 2050, from around 725 million people today.

The European Climate Foundation s Roadmap 2050 shows that full decarbonization of the EU power sector by 2050 is feasible and affordable.

In 2005, the Division issued a new assessment of population estimates and projections to 2050 (www.un.org esa population publications WPP2004 2004Highlights_finalrevised.pdf), which is also available on CD ROM.

Thirty six per cent of Europeans will be aged 60 or over by 2050, and, despite increasing life expectancy, continued low fertility will mean the continent s population will begin to dwindle by 2020.

Europe accounted for 20 of the world s population at the beginning of the eighteenth century the population of the West as a whole will constitute slightly more than 10 in 2050.

As a result of high fertility rates in Africa, the UN Population Division predicts a doubling of Africa's population from around 900 million today to around 1.8 billion in 2050.

And there's predictions that we'll be nine billion by 2050.

The latest projection is that French will be spoken by 750 million people by 2050.

One of the key challenges that farmers have to deal with entails the pressure to provide food for a world population that will double to reach 9 billion people by the year 2050.

Between now and 2050, Europe s workforce will decrease by 70 million.

Keep in mind that global energy demand will double by 2050.

Window on Eurasia writes that, according to a Kremlin adviser, more than half of the population of the Russia will be Muslim in 2050.

This requires emission reductions of 45 50 in industrialized countries by 2020, and almost complete de carbonization by 2050, not the levels of 15 25 by 2020 and 60 80 by 2050 that are now on the table.

An even faster rate of increase is expected in the next 50 years, raising the number of persons in this age group to over 1.2 billion by 2050, nearly one quarter of the population.

By 2030, only Germany will still be on the list, and by 2050, none will remain.

By 2050, there will most likely be more than nine billion people.

By 2050, one out of every five will be an older person.

Most of the increase will be in developing countries whose population is projected to rise from 5.6 billion in 2009 to 7.9 billion in 2050.

Only in the past two centuries, with the rise of modern economic life, did the world's population soar, from around one billion people in 1820 to 6.3 billion today and around 9 billion by 2050.

By 2050, it s going to be a column and will start to invert.

The world s eight richest countries promised to seriously consider halving their CO2 emissions by 2050.

a Population Division of the Department of Economic and Social Affairs of the United Nations Secretariat, World Population Prospects The 2004 Revision and World Urbanization Prospects The 2003 Revision, Country Demographic profile Medium variant 1950 2050 , http esa.un.org unpp.

Foreigners make up less than 2 of Japan s population, and a United Nations report from 2001 found that Japan would need inflows averaging 609,000 immigrants per year until 2050 to maintain the percentage of its working age population.

With the global population expected to reach nine billion people by 2050 a significant proportion of whom will reside in developing or underdeveloped countries the international community must improve access to education, health care, and employment opportunities worldwide.

Moreover, the Himalayan glaciers that feed Pakistan s rivers may melt by 2050, owing to global warming.

With few children and longer life expectancy, the median age of the population rises sharply in this forecast, from 39 years in 2005 to around 48 years in 2050.

With the transition from a high fertility regime to one of low population growth in developed and developing countries alike, the numbers of the elderly were expected to treble by 2050 and one third of them to be living in developing countries by 2030.

Nevertheless, according to Goldman Sachs, by 2050 Mexico will have the 5th largest economy in the world.

At the time of the 1994 IAP statement, the world population stood at 5.5 billion, and lower bound scenarios predicted a peak of 7.8 billion by 2050, a number that current estimates state will be reached in the late 2020s.

It is anticipated that near complete recovery of the Antarctic ozone layer will occur by approximately 2050.

Five years ago, Britain broke the international mold by enacting legislation mandating an 80 cut in greenhouse gas emissions by 2050.

Roadmap 2050 focuses on greening the power system.

Today, the share of urbanites is around 53 and is likely to rise to around 67 by 2050.

The agency is supporting the 2000 watt society initiative to cut the nation's energy use by more than half by the year 2050.

By 2050 the population of the 50 least developed countries is projected to double, and while the ratio of working age to non working age people in Europe will fall to around 1.4, in the developing world it will be considerably higher.

Let us presume, finally, that by 2050, all electricity production has made the transition to low carbon energy sources.

One Asian analyst argued that by 2050, there will be three world powers the United States, China, and India.