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Population

A population refers to the collection of organisms that belong to similar species and live in a single geographical area at a specified time. An example of a population is all the people residing in the United States.

19,593 Questions

Is it true that fifty years ago less than half the people of Brazil lived in cities?

Yes, it is true that fifty years ago, less than half of Brazil's population lived in cities. In the early 1970s, Brazil was still predominantly rural, with urbanization rapidly increasing in subsequent decades. The shift towards urban living was driven by factors such as industrialization, economic opportunities in cities, and migration from rural areas. By the 1990s, urbanization had surpassed 70% of the population.

What was the largest populated cities in the world in 1925?

In 1925, the largest populated cities in the world included New York City, Tokyo, and Shanghai. New York City held the title as the most populous, with a population exceeding 6 million. Tokyo, with around 4 million residents, was also significant, followed closely by Shanghai, which had a similar population size. These cities were centers of commerce, culture, and migration during that period.

Why are river valleys densely populated?

River valleys are densely populated due to their fertile soil, which supports agriculture and provides an abundant food supply. The availability of freshwater for drinking, irrigation, and transportation further attracts human settlement. Additionally, river valleys often serve as natural trade routes, facilitating economic activities and commerce. These factors collectively create favorable living conditions that draw larger populations.

What are the roles and responsibilities of a villa rep?

A villa representative, or villa rep, serves as a liaison between guests and property management, ensuring a smooth and enjoyable stay. Their responsibilities include greeting guests upon arrival, providing information about the villa and surrounding area, addressing any inquiries or concerns, and coordinating services such as housekeeping or maintenance. They also handle check-ins and check-outs, assist with transportation arrangements, and may facilitate local excursions or activities. Overall, they aim to enhance the guest experience and resolve any issues that may arise during their stay.

What is a LE test?

A LE test, or lupus erythematosus test, is a medical diagnostic tool used to detect the presence of antinuclear antibodies (ANAs) in the blood, which are often associated with autoimmune diseases, particularly systemic lupus erythematosus (SLE). The test can help differentiate between lupus and other conditions that may cause similar symptoms. A positive result may indicate the need for further testing and evaluation by a healthcare provider. However, it's important to note that a positive LE test alone does not confirm lupus, as many healthy individuals can also test positive.

What is the date of Le nouvel an?

Le Nouvel An, or New Year's Day, is celebrated on January 1st each year. It marks the beginning of the new calendar year and is observed in many cultures worldwide. In some countries, celebrations may start the night before, on New Year's Eve, with various traditions and festivities.

The average population growth rate for developed nations is how much?

The average population growth rate for developed nations is typically low, often ranging from 0% to 1% per year. Many developed countries experience stagnation or even decline in population due to low birth rates and aging populations. Some nations may see slight increases due to immigration, but overall growth rates remain modest compared to developing nations.

What silent promise did Adeline make to Ye Ye after the incident with encyclopedias?

After the incident with the encyclopedias, Adeline made a silent promise to her Ye Ye to always make him proud and to never let him down again. This commitment stemmed from her deep admiration for him and the desire to honor his belief in her potential. Adeline's promise reflected her longing for acceptance and validation in a family where she often felt neglected. It symbolized her determination to rise above her circumstances and achieve success.

Which filme song rangeelo maro dolna?

The song "Rangeelo Maro Dolna" is from the Bollywood film "Ramaiya Vastavaiya," released in 2013. It features a vibrant dance sequence and is sung by various artists, showcasing traditional folk elements. The song is well-known for its catchy tune and colorful visuals, which contribute to the film's festive atmosphere.

Who is more dangerous sur 13 or mafia?

Comparing Sur 13 and the Mafia in terms of danger depends on context and location. Sur 13 is a gang primarily based in the United States, involved in drug trafficking and violent crime, particularly in areas with significant gang activity. The Mafia, often associated with organized crime in Italy and the U.S., has a long history of influence, corruption, and violent enforcement of its interests. Both are dangerous in their own right, but their impact can vary based on regional power dynamics and criminal activities.

Why do some mutations stick in a population while others don and rsquot?

Some mutations persist in a population due to their beneficial effects, enhancing survival or reproductive success, which increases their frequency through natural selection. Conversely, harmful mutations may be eliminated from the gene pool as individuals carrying them have lower fitness. Additionally, neutral mutations can become fixed by genetic drift, especially in small populations. Overall, the fate of a mutation depends on its impact on fitness and the population structure.

What does black ban mean?

The term "black ban" typically refers to a policy or action that prohibits or restricts individuals or groups based on their race or ethnicity, particularly affecting Black individuals. It can manifest in various contexts, such as employment, social services, or public spaces. This term may also relate to broader discussions about systemic racism and discrimination. However, its usage can vary, so context is essential for a precise understanding.

What feature does not restrict people where they live?

A feature that does not restrict where people live is economic mobility. Economic mobility allows individuals to improve their financial situation and access better housing options, regardless of their initial circumstances. Factors such as education, job opportunities, and social networks can enhance this mobility, enabling people to choose where they want to live based on their aspirations and resources rather than being confined by their socio-economic status.

What region of west Africa supports more population?

The region of West Africa that supports the most population is the coastal area, particularly countries like Nigeria, Ghana, and Côte d'Ivoire. Nigeria, as the most populous country in Africa, significantly contributes to the high population density in this region. Urban centers like Lagos and Accra attract large numbers of people due to economic opportunities and better living conditions. Overall, the combination of urbanization and fertile land in coastal areas supports a larger population.

Why does the national government count the population every 10 years in the cenus?

The national government conducts a population count every 10 years through the census to gather essential data for representation and resource allocation. This count determines the distribution of congressional seats and electoral votes among states, ensuring fair political representation. Additionally, census data is vital for planning and funding public services, such as education, healthcare, and infrastructure, helping local and federal governments address the needs of their communities effectively.

An SOP is an organizational tools that are used for?

An SOP, or Standard Operating Procedure, is an organizational tool used to establish consistent and efficient processes within an organization. It provides clear guidelines and instructions for completing specific tasks, ensuring quality control, compliance, and safety. SOPs help streamline operations, reduce errors, and facilitate training for new employees by providing a standardized approach to various functions. Ultimately, they enhance productivity and accountability within the organization.

What trend is occurring in the earths population?

The global population is experiencing a trend of gradual growth, but the rate of increase is slowing down. Many developed countries are facing stagnation or decline due to low birth rates, while developing nations continue to see higher fertility rates. Additionally, urbanization and aging populations are significant factors shaping demographic patterns. Overall, the world is moving towards an increasingly diverse and older population.

How many races are there and what are they?

The concept of race is complex and varies across cultures and contexts. Traditionally, races have been classified into categories such as Caucasian, Mongoloid, Negroid, and others, but these classifications are increasingly seen as oversimplifications. In contemporary discussions, many prefer to focus on ethnicity, culture, and nationality rather than rigid racial categories, as genetics shows that there is more variation within so-called races than between them. Ultimately, the number and definitions of races can differ significantly depending on social, political, and historical factors.

How is people live in 1860?

In 1860, life varied significantly based on geography, social class, and occupation. In rural areas, many people engaged in agriculture, relying on manual labor and family support for farming. Urbanization was increasing, with many moving to cities for industrial jobs, leading to crowded living conditions and often poor sanitation. Socially, the period was marked by stark divisions, including issues like slavery in the United States, which would soon lead to the Civil War.

What are the populations for the rugby World Cup?

The Rugby World Cup features national teams from around the globe, with participation typically involving around 20 teams. Each team represents its country, bringing together diverse populations and cultures from places like New Zealand, South Africa, England, and Australia. The event attracts millions of fans, with a global audience reaching into the hundreds of millions, showcasing the sport's widespread popularity. The tournament is held every four years, further enhancing its international appeal.

What happens to a population when immagration increases?

When immigration increases, the population of the receiving area typically grows as new individuals settle and contribute to the community. This influx can lead to increased cultural diversity, economic growth, and a larger labor force. However, it may also pose challenges such as strain on public services, housing, and infrastructure. The overall impact depends on various factors, including the immigrants' integration, local policies, and economic conditions.

Over the centuries many people have searched for Arthur's grave. According to this old story what should archaeologisslook for in their search for the tombt?

According to the old stories, archaeologists searching for King Arthur's grave should look for a burial site near Glastonbury, particularly at the Isle of Avalon. Additionally, they might seek a tomb marked by a stone cross or inscriptions indicating it is the resting place of a great king. Legends also suggest the presence of a sword, possibly Excalibur, which could serve as a significant clue in their search.

What is the climate in ilocos sur?

Ilocos Sur experiences a tropical climate characterized by distinct wet and dry seasons. The dry season typically runs from November to April, while the wet season occurs from May to October, with the peak of rainfall usually in July and August. Temperatures are generally warm throughout the year, with average highs ranging from 28°C to 35°C (82°F to 95°F). The region is also prone to typhoons during the wet season, which can bring heavy rainfall and strong winds.

Why Thomas math us essay on the growth of human population to Darwin?

Thomas Malthus's essay on the growth of human population is significant to Darwin because it introduced the idea that populations tend to grow faster than their resources can sustain, leading to competition and struggle for survival. This concept of limited resources and competition influenced Darwin's theory of natural selection, as it provided a framework for understanding how certain traits may become more favorable in the context of survival. Malthus's insights helped Darwin formulate his ideas on how species evolve and adapt over time in response to environmental pressures.

What is the forbidden city's population?

The Forbidden City, located in Beijing, China, is a historic palace complex and not a residential area, so it does not have a permanent population. It served as the imperial palace for 24 emperors during the Ming and Qing dynasties and is now a UNESCO World Heritage Site and museum. Visitors flock to the site, but there are no inhabitants living within its walls today.