according to the course readings, which country is expected to have the largest population by 2050

India, it is projected, will secure global demographic primacy by 2050. The population of India is expected to increase by more than 400 million from 2010 to 2050, to 1.6 billion. Meanwhile, the population of China may increase by only 25 million, remaining at about 1.4 billion.

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Which countries will have the highest population growth by 2050?

Jan 26, 2020 · 11.docx - Question 1 10 out of 10 points According to the course readings which country is expected to have the largest population by 2050 Question 2 10

How many people will be in the world in 2050?

Apr 17, 2019 · According to the course readings, which country is expected to have the largest population by 2050? India China; Question: According to the course readings, which country is expected to have the largest population by 2050? India China

What is the future of the world’s population?

Apr 21, 2019 · The country which is most expected to have the highest population in the year 2050 is India. It is expected to overtake China and become the most populated country in …

Will Africa’s population double by 2050?

But India also is expected have 311 million Muslims in 2050 (11% of the global total), making it the country with the largest population of Muslims in the world. Currently, Indonesia has the world’s largest number of Muslims.

What will happen to the population of Europe in 2050?

By 2050, a quarter of the population in European and Northern America could be 65 or over. The higher proportion and number of older people is expected to put increased financial pressure on countries in the coming decades, with the higher cost of public health, pensions and social protections systems. Although overall life expectancy will increase ...

How many people will be over 65 by 2050?

There will be one in six people over 65 by 2050, up from the current figure of one in 11. Some regions will see the share of older people double in the next 30 years, including Northern Africa, Asia and Latin America.

What will happen to the elderly in 2050?

Some regions will see the share of older people double in the next 30 years, including Northern Africa, Asia and Latin America. By 2050, a quarter of the population in European and Northern America could be 65 or over. The higher proportion and number of older people is expected to put increased financial pressure on countries in ...

Will India overtake China?

India will overtake China, sub-Saharan Africa population to double. India is expected to show the highest population increase between now and 2050, overtaking China as the world’s most populous country, by around 2027.

Which countries will have the most population growth in 2050?

Between now and 2050, ten countries are going to account collectively for over half the world's projected population increase: India, Nigeria, the Democratic Republic of Congo, Pakistan, Ethiopia, Tanzania, the United States, Uganda, Indonesia and Egypt. Within just seven years, India is expected to overtake China to become ...

Which country will become the third most populous country in 2050?

Within just seven years, India is expected to overtake China to become the world's most populous nation. Nigeria is posting the fastest population growth and its population is expected to surpass the United States by 2050 making it the third most populous country.

How many people are over 60 in the world?

Today, an estimated 962 million people are aged over 60 across the world (13 percent of the population) and their ranks will expand rapidly over the coming years. By 2030 there will be 1.4 billion people aged 60 and over and this could rise to 3.1 billion by 2100.

How many people will live in the US in 2050?

The U.S. is projected to add 89 million residents by 2050. However, the U.S. is likely to be displaced by Nigeria as the third most populous country. In 2050, India alone may be home to nearly as many people as China and the U.S. combined. Four other countries—Indonesia, Pakistan, Nigeria and Kenya—are expected to add at least 50 million people ...

What is the main driver of population growth in the US?

The principal driver of U.S. population growth is immigration.

What is the demographic future of the US?

Chapter 2. Aging in the U.S. and Other Countries, 2010 to 2050. Although the population in the U.S. is getting older and growing more slowly than in the past, the demographic future for the U.S. is robust in comparison with other countries. In particular, the U.S. population is projected to grow faster and age slower than the populations ...

Which country had the third most people in 2010?

The U.S., with 312 million residents, was the third most populous country in the world in 2010. China was the leader with 1.4 billion residents, and India was close behind with 1.2 billion. Only one other country—Indonesia—had more than 200 million residents in 2010. Six countries—Brazil, Mexico, Russia, Pakistan, ...

Which country has the oldest population?

The median age in China, Iran and Turkey is younger than the U.S. at the moment but should become older by 2050. Japan currently has the oldest population in the world, and the median age there is projected to increase from 45 in 2010 to 53 in 2050.

Is the U.S. getting younger?

Amid this “epidemic” of aging, the U.S. is projected to get relatively younger by virtue of being among those countries that are aging the slowest. The projected increase in the median age in the U.S., from 37 in 2010 to 41 in 2050, is matched in its moderation only by Britain, France, Russia and Nigeria. The other countries in Europe are likely to age faster than the U.S. Spain leads the way, with its median age increasing from 40 in 2010 to 50 in 2050. Generally speaking, European populations are older than the U.S. today, and that gap should stretch further between 2010 and 2050.

What are the economic effects of aging?

The principal economic implication of an aging population is that it potentially reduces the share of the population that is in the prime of its working life. This can slow overall economic growth, absent a compensating rise in productivity. 25 At the same time, the share of the population that depends on those at work may increase. The “dependent” population includes most seniors who, in addition to their savings, depend on family transfers, private pensions and social insurance. Children younger than 15, are, of course, principally dependent on their parents.

How much will the population of the world increase in 2050?

global level, the 85-and-over population is projected to increase 351 percent between 2010 and 2050, compared to a 188 percent increase for the population aged 65 or older and a 22 percent increase for the population under age 65 (Figure 5).

How many people will be 65 in 2050?

The number of people aged 65 or older is projected to grow from an estimated 524 million in 2010 to nearly 1.5 billion in 2050, with most of the increase in developing countries. The remarkable improvements in life expectancy over the past century were part of a shift in the leading causes of disease and death.

What is the transition from high to low mortality and fertility?

The transition from high to low mortality and fertility—and the shift from communicable to noncommunicable diseases —occurred fairly recently in much of the world. Still, according to the World Health Organization (WHO), most countries have been slow to generate and use evidence to develop an effective health response to new disease patterns and aging populations. In light of this, the organization mounted a multicountry longitudinal study designed to simultaneously generate data, raise awareness of the health issues of older people, and inform public policies.

How many cancer cases will there be in 2020?

The annual number of new cancer cases is projected to rise to 17 million by 2020, and reach 27 million by 2030.

Why do older people lose their independence?

Many of the oldest-old lose their ability to live independently because of limited mobility, frailty, or other declines in physical or cognitive functioning. Many require some form of long-term care, which can include home nursing, community care and assisted living, residential

What are the main contributors to the overall disease burden?

In high-income countries, heart disease, stroke, and cancer have long been the leading contributors to the overall disease burden. The burden from these and other chronic and noncommunicable diseases is increasing in middle- and low-income countries as well (Figure 6).

Do older people have children?

Older people often provide care for a variety of others (spouses, older parents, children, grandchildren, and nonfamily members), while families, and especially adult children, are the primary source of support and care for their older relatives. Most older people today have children, and many have grandchildren and living siblings. However, in countries with very low birth rates, future generations will have few if any siblings. The global trend toward having fewer children assures that there will be less potential care and support for older people from their families in the future.

How many people will live in developing countries by 2050?

At the moment, more than 5.7 billion people, or more than 80% of humanity, are living in what the UN categorise as a developing country. By 2050, that number would – according to the projections – have increased to 8 billion people or 86% of the world population.

What is the projected growth rate for 2050?

For these countries, a considerable decrease is expected, but the projected growth rate would not fall below 1.5% before 2050.

How many people were there in the world in the nineteenth century?

At the beginning of the nineteenth century, the total world population crossed the threshold of 1 billion people for the first time in the history of the homo sapiens sapiens. Since then, growth rates have been increasing exponentially, reaching staggeringly high peaks in the 20th century and slowing down a bit thereafter.

How many people will be in the world in 2045?

According to the most recent projections by the United Nations, the number of 8 billion will probably be exceeded by 2025, and around 2045 there will be more than 9 billion people1.

How many Africans will be in the world in 2050?

According to UN projections, Africa will continue to grow at a spectacular rate up to 2.2 billion inhabitants in 2050 or 24% of the world population.

When did the population explosion start?

The population explosion first occurred on a small scale and with a relatively moderate intensity in Europe and America, more or less between 1750 and 1950. From 1950 on, a much more substantial and intensive population explosion started to take place in Asia, Latin America and Africa (Fig. 2).

When did the demographic transition start?

In Europe, the modern demographic transition started to take place in the middle of the 18th century. Until then, years of extremely high death rates were quite frequent. Extremely high crisis mortality could be the consequence of epidemic diseases or failed harvests and famine, or a combination of both.

Population Change: India and Nigeria Lead The Way

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