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Definition

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Analyse the population data of China from this link:

https://www.worldometers.info/world-population/population-by-country/

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This list includes both countries and dependent territories. Data based on the latest United Nations Population Division estimates.
Click on the name of the country or dependency for current estimates (live population clock), historical data, and projected figures.
See also: World Population

Updated on July 16, 2023 with the latest
July 2023-July 2024 estimates from the 2022 U.N. Revision

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Population by Country (2023) - Worldometer

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List of countries and dependencies in the world ranked by population, from the most populated. Growth rate, median age, fertility rate, area, density, population density, urbanization, urban population, share of world population.

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Analyse the population data of Japan from this link:

https://www.worldometers.info/world-population/population-by-country/

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This list includes both countries and dependent territories. Data based on the latest United Nations Population Division estimates.
Click on the name of the country or dependency for current estimates (live population clock), historical data, and projected figures.
See also: World Population

Updated on July 16, 2023 with the latest
July 2023-July 2024 estimates from the 2022 U.N. Revision

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Population by Country (2023) - Worldometer

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List of countries and dependencies in the world ranked by population, from the most populated. Growth rate, median age, fertility rate, area, density, population density, urbanization, urban population, share of world population.

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Analyse the population data of Poland from this link:

https://www.worldometers.info/world-population/population-by-country/

# data[].attributes.attachment_link.readable_text
This list includes both countries and dependent territories. Data based on the latest United Nations Population Division estimates.
Click on the name of the country or dependency for current estimates (live population clock), historical data, and projected figures.
See also: World Population

Updated on July 16, 2023 with the latest
July 2023-July 2024 estimates from the 2022 U.N. Revision

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Population by Country (2023) - Worldometer

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List of countries and dependencies in the world ranked by population, from the most populated. Growth rate, median age, fertility rate, area, density, population density, urbanization, urban population, share of world population.

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Definition: The death rate is the average number of deaths per 1000 people per year.

The top 3 countries with high death rates are Monaco, Bulgaria, and Latvia.

Identify the top 3 countries with low DR

1. Qatar

2. United Arab Emirates

3. Kuwait

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Definition:

It is a statistical representation of the gender and age of a population

Example of population pyramid:

1. a country with high birth rate and its reasons

2. Somalia has a high birth rate as many the people lack family planning knowledge. Additionally, there are

3. a country with low birth rate and its reasons

4. Russia is experiencing low birth rates as there are people with family planning education.

1.Examples of countries with high birth rates：Niger

On average, each family in Niger has 6.7 children. Due to the tight economic situation in Niger, a family usually needs more children to help with farm work or housework, and the education level in Niger is low.

2.Examples of countries with low birth rates：Japan

Japan has a high degree of urbanization and a high cost of living. Women have a high level of education and are also involved in daily work. Young people do not want to get married and have children early, which leads to an average of only one child per family in Japan.

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Definition: The birth rate is the average number of births per 1000 people.

Identify the top 5 countries with high BR

1. Chad

2. Somalia

3. Democratic Republic of Congo

4. Central African Republic

5. Niger

Identify the top 5 countries with low BR

1. Taiwan

2. South korea

3. Singapore

4. Ukraine

5. Hongkong SAR

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1. What does the net change of Japan imply?

The net change in Japan in 2025 is decreasing, 649,562.

2. What does the population density of Japan imply?

The population density of Japan in 2025 is 338 people per square kilometer.

3. What does the net migrant of Japan imply? Japan's annual net migration rate is 0.6 migrants per 1,000 population. While immigration adds to the population, it is only a small fraction of the annual population loss from low births and high deaths, and so not enough to reverse overall decline

4. What does the fertility rate of Japan imply? Japan’s total fertility rate is approximately 1.23 children per woman in mid‑2025, far below the replacement rate of approximately 2.1. This very low fertility means generations are not being replaced, driving long‑term population decline and aging

5. What does the median age of Japan imply? Japan has the world’s oldest population with a median age of about 49.8 years. This high median is a function of an aging society, with many elderly and fewer young, and has implications for workforce numbers, pensions, health care, and economic vibrancy.

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Analyse the population data of Bangladesh from this link:

https://www.worldometers.info/world-population/population-by-country/

# data[].attributes.attachment_link.readable_text
This list includes both countries and dependent territories. Data based on the latest United Nations Population Division estimates.
Click on the name of the country or dependency for current estimates (live population clock), historical data, and projected figures.
See also: World Population

Updated on July 16, 2023 with the latest
July 2023-July 2024 estimates from the 2022 U.N. Revision

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Population by Country (2023) - Worldometer

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List of countries and dependencies in the world ranked by population, from the most populated. Growth rate, median age, fertility rate, area, density, population density, urbanization, urban population, share of world population.

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1. What does the net change of Poland imply?

It is implied that there are more people leaving/moving out of the country rather than staying/moving in because their net change is negative

2. What does the population density of Poland imply?

Poland has a population density of 125 people per square kilometer, which is considered high because the global average is around 60 people per square kilometer.

3. What does the net migrant of Poland imply?

As said in the data, Poland has a negative number of migrants. This can imply that Poland has more emigrants (people leaving the country) than there are immigrants (people entering the country).

4. What does the fertility rate of Poland imply?

The fertility rate in Poland is only 1.31 which is considered low, this can imply that the health care may not be able to support and treat pregnancies

5. What does the median age of Poland imply?

Poland's median age is 42.5 years. This indicates that half of the Polish population is older than 42.5, and the other half is younger. Implying that Poland has a slightly higher median age (above 40 years) than it generally is. This suggests that Poland has a larger proportion of older individuals, and fever younger individuals.

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1. What does the net change of China imply?

The net change of China is at -3,225,184, I believe this low or negative net population change suggests that its population is starting to shrink, mainly due to low birth rate and aging society. Partly with the result of a past policies such as the one-child rule.

2. What does the population density of China imply?

Population density of China is at around 151km² which is moderate considering the country is large in land area. However, the population is not spread evenly. Most people live in cities where it's crowded, and western part of China aren't as populated (fewer residents)

3. What does the net migrant of China imply?

Net migration has several implications, particularly concerning internal migration patterns and their impact on the economy and environment.

4. What does the fertility rate of China imply?

China's fertility rate is slowly declining. In China, people believe it would be costly to have children. Without immigration, the population would decrease as a result of this. China's economy might be impacted from a low fertility rate since there will be fewer workers in the future.Low fertility may be a result of changing social norms, such as family planning laws, urbanization, career focus.

5. What does the median age of China imply?

China's extremely low birth rate, which has led to a lower percentage of teenagers and young adults in the population, is reflected in the country's median age. The younger generation is getting smaller due to fewer births, while the elderly population is increasing as a result of improvements in healthcare and life expectancy. As a result of this population growth, China has a growing population of elderly people but comparatively fewer young people to provide them with social and economic support. Healthcare, nursing, and social support networks are among the senior care services that are in greater demand as a result. T

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Population Pyramid B - Adindra, Ganisya, Keenan 

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Population Pyramid B - Adindra, Ganisya, Keenan 

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1. Highest death rate: Ukraine - Ukraine's high death rate is a result of a combination of factors, including the ongoing war, pre-existing health issues, and a declining birth rate. The war has led to a significant increase in deaths due to military conflict, missile strikes, and civilian casualties.

2. Lowest death rate: Qatar, UAE, Kuwait - Below 3 per 1.000 people. Qatar has the lowest death rate due to its young population, excellent healthcare, and high living standards. The small number of elderly and strong infrastructure help reduce deaths, though the low rate mostly reflects its age demographics.

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1. What does the net change of Bangladesh imply?

The net change as of 2025 is negative. This implies that

there are more people emigrating from Bangladesh rather than immigrating. If people keep emigrating from Bangladesh it will lead to increased jobs and thus less unemployment. However, if this keeps happening for many years it may even cause underpopulation.

2. What does the population density of Bangladesh imply?

The population density of Bangladesh implies that it is overcrowded as there are 175830242 people as of 2025 and a total of 130,170 Kilometers squared which means that there is 1350 people per kilometer squared which means that Bangladesh is overcrowded and this means that there are less jobs and more unemployment. Additionally , as there are less jobs and unemployment it means there is less income and more poverty in Bangladesh.

3. What does the net migrant of Bangladesh imply?

The net migrant as of 2025 is −402,100. This implies that

there are more people emigrating from Bangladesh rather than immigrating

4. What does the fertility rate of Bangladesh imply?

The fertility rate is 2.11 as of 2025 in Bangladesh it implies that there is a high birth rate as there are at least 2 children for each female lifetime in Bangladesh this high birth rate means that it could lead to increased overpopulation in Bangladesh which then leads to more agricultural demand.

5. What does the median age of Bangladesh imply?

Bangladesh's median age is 26 as of 2025. This implies that around half of the population are below 26 years old while the other half is above 26 years old. The cause of this means that most of the Bangladesh population are a younger dependent or working population.