Population Pyramids
20 questions on Population Pyramids
Questions and Answers
- 1.
Over the past 50 years our population has
- A.
Increased
- B.
Decreased
- C.
Stayed the same
- D.
Died
Correct Answer
A. IncreasedExplanation
The given correct answer is "increased". This means that the population has grown or become larger over the past 50 years.Rate this question:
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- 2.
Is Australia becoming an older population?
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Australia is indeed becoming an older population. This is supported by various demographic trends such as increasing life expectancy, declining fertility rates, and the aging of the baby boomer generation. These factors contribute to a larger proportion of the population being over the age of 65. Additionally, there is a growing demand for healthcare and aged care services, which further indicates the aging of the population.Rate this question:
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- 3.
Death rates have decreased due to
- A.
Fat people
- B.
Better healthcare, diet and education
- C.
No wars
- D.
Less murders
Correct Answer
B. Better healthcare, diet and educationExplanation
The decrease in death rates can be attributed to improvements in healthcare, diet, and education. With better access to healthcare services, individuals are able to receive timely and effective treatment for various illnesses and diseases. Additionally, a focus on promoting healthy eating habits and providing education on nutrition has led to a decrease in preventable diseases such as heart disease and diabetes. Furthermore, increased awareness and education on safety measures have contributed to a decrease in deaths caused by accidents or violence.Rate this question:
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- 4.
The horizontal axis in a population pyramid shows the number of people
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
In a population pyramid, the horizontal axis represents the number of people in a specific age group and gender category. The vertical axis typically shows age groups, with males on one side and females on the other. This graphical representation helps in analyzing the age distribution and gender composition of a population, providing insights into population structure and trends.Rate this question:
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- 5.
The horizontal axis in a popluation pyramid shows the percentage of people
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The horizontal axis in a population pyramid shows the percentage of people. This means that the horizontal axis represents the distribution of the population across different age groups or cohorts. Each bar on the horizontal axis represents a specific age group, and the length of the bar represents the percentage of the population in that age group. By looking at the horizontal axis, one can understand the age structure of the population and identify trends such as population growth or decline, aging population, or youth bulge.Rate this question:
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- 6.
To replace each generation, each woman needs to have.
- A.
9.4 babies
- B.
2.1 babies
- C.
6.7 babies
- D.
2.9 babies
Correct Answer
B. 2.1 babiesExplanation
Each woman needs to have an average of 2.1 babies in order to replace each generation. This means that, on average, each woman needs to have slightly more than two children to ensure that the population remains stable.Rate this question:
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- 7.
Australians have a life expectancy of about 81.3 years.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The statement "Australians have a life expectancy of about 81.3 years" is true because on average, Australians have a relatively high life expectancy compared to many other countries. This can be attributed to various factors such as a high standard of healthcare, a generally healthy lifestyle, and access to quality education and resources. However, it is important to note that life expectancy can vary among different demographics within Australia and is influenced by factors such as gender, socioeconomic status, and geographic location.Rate this question:
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- 8.
What was the median age of Australia in 1982?
- A.
40.3
- B.
11.8
- C.
51.2
- D.
36.4
Correct Answer
D. 36.4Explanation
In 1982, the median age of Australia was 36.4. The median age represents the middle value in a set of ages arranged in ascending order. This means that half of the population was younger than 36.4 years old, while the other half was older.Rate this question:
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- 9.
Population pyramids are graphical representations that show the age and sex distribution of a country's population and can also indicate the level of economic development.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Population pyramids are indeed used to display the distribution of various age groups in a population, which typically results in a pyramidal chart form. They show the number or percentage of people at each age level, broken down by gender. Moreover, the shape of a population pyramid can provide insights into the economic development of a country, as different population growth rates associated with various levels of economic development will result in different pyramid shapes. For instance, a broad base in the pyramid, indicating a high birth rate, is often associated with less developed economies.Rate this question:
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- 10.
There are more men then women
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The given statement is "there are more men than women". The correct answer is False. This means that the statement is incorrect, and there are not more men than women.Rate this question:
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- 11.
Australians are becoming an older population
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The statement "Australians are becoming an older population" is true. This means that the average age of the Australian population is increasing over time. This can be attributed to factors such as increased life expectancy, declining birth rates, and the aging of the baby boomer generation. As a result, there is a growing proportion of older individuals in the country, which has implications for healthcare, social services, and the economy.Rate this question:
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- 12.
What is the name of the studying of human population
- A.
Demography
- B.
Geography
- C.
Cultural intergration
Correct Answer
A. DemograpHyExplanation
Demography is the study of human population, including its size, structure, and distribution, as well as the changes in these factors over time. It involves analyzing various aspects such as birth rates, death rates, migration patterns, and socio-economic factors that influence population dynamics. Demographers use statistical methods and data to understand population trends and make projections for the future. By studying demography, researchers can gain insights into issues such as population growth, aging, urbanization, and the impact of these factors on society, economy, and public policy.Rate this question:
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- 13.
There is a lower birth rate now because of
- A.
Contraceptives and more females want a career
- B.
Miscarages
- C.
Death
Correct Answer
A. Contraceptives and more females want a careerExplanation
The lower birth rate can be attributed to the increased use of contraceptives, which effectively prevent unwanted pregnancies. Additionally, more females opting for a career may result in delayed or reduced family planning, leading to a lower birth rate.Rate this question:
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- 14.
Australia allows migrants to come to australia to boost the popluation
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Australia allows migrants to come to Australia to boost the population. This is true because Australia has a skilled migration program that aims to attract skilled workers from other countries to help fill gaps in the labor market. Additionally, Australia also has a family migration program that allows Australian citizens and permanent residents to sponsor their family members to immigrate to Australia. These policies are in place to address the country's aging population and to ensure economic growth and development.Rate this question:
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- 15.
Australia has one of the longest life expectancies in the world
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
Australia does not have one of the longest life expectancies in the world. The statement is false.Rate this question:
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- 16.
There are two main reasons for aging populations
- A.
Decling birth rates and death rates
- B.
Increasing birth rates and death rates
Correct Answer
A. Decling birth rates and death ratesExplanation
The correct answer is declining birth rates and death rates. This means that the number of births and deaths in a population is decreasing over time. This can lead to an aging population because there are fewer young people being born to replace the older generation. Additionally, advancements in healthcare and improved living conditions can also contribute to lower death rates, allowing people to live longer and further contributing to an aging population.Rate this question:
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- 17.
Australia is a
- A.
Developed countrie
- B.
Poor countrie
- C.
Smart countrie
Correct Answer
A. Developed countrieExplanation
Australia is considered a developed country because it has a high standard of living, advanced infrastructure, and a strong economy. It has a well-developed healthcare system, education system, and technological advancements. Australia also has a high Human Development Index (HDI), which measures factors such as life expectancy, education, and income. Additionally, Australia has a high GDP per capita and a high level of industrialization. Overall, these factors indicate that Australia is a developed country.Rate this question:
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- 18.
Developing counties usually have higher fertility rates than developed countries
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Developing countries usually have higher fertility rates than developed countries because they tend to have lower levels of education, limited access to contraception, and higher infant mortality rates. Additionally, cultural and societal norms may place a higher value on having children in developing countries. These factors contribute to a higher number of births per woman in developing countries compared to developed countries.Rate this question:
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Current Version
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Sep 03, 2024Quiz Edited by
ProProfs Editorial Team -
Sep 11, 2011Quiz Created by
GeographyShit
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