Biology · Geography

Population Dynamics

978 Questions

Explore key concepts in population dynamics through these practice questions. The focus is on demographic transition models, population pyramids, and life history theory. These topics are useful for general studies and biology exams.

Demographic transition theoryPopulation pyramidsMathematical growth modelsLife history theory

Population Dynamics Questions

Multiple choice geography human occupations primary economic activities population of india population

The correct definition of the occupational structure is _______.

  1. Distribution of children in population

  2. Distribution of population according to different occupation

  3. Distribution of population in age group

  4. Distribution of male population
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

occupational structure This refers to the aggregate distribution of occupations in society, classified according to skill level, economic function, or social status.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

Decrease in Death rate is a __________.

  1. Economic Indicator

  2. Political Indicator

  3. Social Indicator

  4. Demographic Indicator
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A death rate is a statistical measure related to the population structure and trends. It is classified as a demographic indicator because it provides data on the vital statistics of a population.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

Live births per 1000 population per year is called _______.

  1. Live birth rate

  2. Birth rate

  3. Crude birth rate

  4. New population rate
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The birth rate is the total number of live births per thousand of a population in a year or period. The birth rate is used to calculate population growth of a country.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

The composition of a population in terms of the proportions of individuals of different ages is called ____________.

  1. Age structure

  2. Population density

  3. Population dynamics

  4. Youth bulge
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The composition of a population in terms of the proportions of individuals of different ages is called age structure. It divides population among the ages like the number of individuals aged 0–4, 5–14, 15–29, 30–44, 45–59, 60–69, over 70.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

In a fast-growing population with a high proportion of young people representing younger ages at the bottom and older ages at the top is called ___________.

  1. Triangle shaped age structure

  2. Inverted triangle

  3. Both A and B

  4. None
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In a fast-growing population with a high proportion of young people representing younger ages at the bottom and older ages at the top will have triangle shaped age structure because young people who are represented at the bottom are more in number than that of the old aged individuals in a growing population.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

The denominator for 'General Fertility Rate' is ____________.

  1. Mid year population

  2. Mid year population of 15-45 years

  3. Mid year population of all women

  4. Mid year population of 15-45 year age group married women
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The general fertility rate (GFR) is the total number of live births per 1,000 women of reproductive age. The reproducitve age is ususally considered as population of 15-45 years. Hence the denominator in general fertility rate pertains to Mid year population of 15-45 years.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

Which of the following is true about the age structure diagram of developed countries like the United States?

  1. They have column shaped age structure diagram

  2. The population has fewer young and reproductive-aged individuals

  3. lesser older peoples proportion

  4. A and B
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The composition of a population in terms of the proportions of individuals of different ages is called age structure. In a developed country the age structure pyramid takes the shape of a column and they have fewer young and reproductive-aged individuals.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

Population born following 'baby boomers' is known as __________.

  1. Generation X

  2. Generation Y

  3. Baby boomers

  4. Both a and b
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The population born after baby boomers is referred to as X-generation. This generation had reduced adult supervision compared to previous generations, a result of increasing divorce rates and increased maternal participation in the workforce.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

Which of the following statements defines the density of population?

  1. Number of persons living per unit area

  2. Number of persons living in a country

  3. Change in the number of inhabitants of a country during a specific period of time

  4. Absolute numbers added every year
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Population density is defined as the number of people present per square kilometre. Population density of India according to 2011 census is 382 persons per square kilometres.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

Graphical representation of the total population of a country, males and female population ratio and old and young people ratio is classified as __________.

  1. Population density pyramid

  2. Population pyramid

  3. Resource pyramid

  4. Population characteristics pyramid
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Graphical representation of total population of a country, male and female population ratio and old and young people ratio is classified as population pyramid. There are different types of it which include:

  • Stationary pyramid: in such countries, people of all the ages are present more or less equally.
  • The expansive pyramid is wide at younger ages and narrows at older ages.
  • The constrictive pyramid is narrow at the bottom, which means younger people are less in number.

Multiple choice civics population and settlement education, healthcare and human resource development concepts of individualism and society individual and society

Tool used to measure distribution of population is called _________.

  1. Population intensity

  2. Population density

  3. Death rate

  4. Birth rate
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Tool used to measure distribution of population is called population density. Population density is defined as the number of people present per square kilometre. Population density of India according to 2011 census is 382 persons per square kilometres.

Multiple choice

One of the effects of rapid population increase in the world is ...

  1. decline in health standards

  2. decline in mortality rates

  3. increase in job opportunities

  4. increase in standard of living
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Rapid population growth often strains infrastructure, public services, and sanitation systems, leading to a decline in health standards. While it can influence other factors, the direct negative impact on health services is a primary concern in geography.

Multiple choice rural development poverty rural economics economics

Census in India was conducted recently (2010). In the eyes of the economists and policymakers, India's demographics are very much favourable to growth. Which of the following statements is not in conformity with the traditional demographic characteristics of India and its relation with growth?

  1. India is a young country with low dependency ratio.

  2. More and more Indian youth under the age of 30 are getting better healthcare and access to quality technical education.

  3. The so-called middle class of India is happy as they have better housing and earning facilities.

  4. Indian youth are now the biggest consumers of luxurious goods; they spend discretionary income and enjoy the associated status.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The question asks for a statement that is NOT in conformity with traditional demographic characteristics related to growth. While youth consumption is a modern trend, it is not a traditional demographic characteristic that explains economic growth; rather, it is a result of changing economic conditions.

Multiple choice rural development poverty rural economics economics

What does infant mortality rate refer to?

  1. The ratio of number of children who die before their fifth birthday out of every $1000$ live births
  2. The ratio of number of children who die before their second birthday out of every $100$ live births
  3. The ratio of number of children who die before their third birthday out of every $500$ live births
  4. The ratio of number of children who die before their first birthday out of every $1000$ live births
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Infant Mortality Rate (IMR) is generally measured as a ratio of infant deaths under 1 year of age, registered in a calendar year to the total number of live births registered in the same year.

Multiple choice rural development poverty rural economics economics

When the number of poor is estimated as the proportion of people below the poverty line, it is known as _________.

  1. population Census

  2. poverty count

  3. head count ratio

  4. poverty trend
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation
When the number of poor is estimated as the proportion of people below the poverty line, it is known as ‘Head Count Ratio’. Population census is conducted for estimating the population of the country. Poverty count and poverty trend are not any kind of  measure.