Population related Questions and Answers
Ques. The minimum death rate of a population is called
(a) Actual death rate
(b) Population decline
(c) Mortality potential
(d) Received mortality
Ques. Happiness, health and prosperity of the population of a place depend upon
(a) Environment
(b) High birth rate
(c) Social status
(d) Availability of work
Ques. When, in a population, the birth and death rates exactly balance each other, is it called?
(a) Plateau phase
(b) Exponential growth phase
(c) Initial growth phase
(d) Lag phase
Ques. The animal population becomes too large for its feeding source or its habitat, its members starve die but humans escape this disaster by
(a) Immigration only
(b) Emigration only
(c) Transportation of food
(d) Both emigration and transportation of food
Ques. Birth rate is directly proportional to
(a) Good food
(b) Illiteracy
(c) High social status
(d) Age of marriage
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Ques. The population of a place can be increased when
(a) Emigration decreases
(b) Predation increases
(c) Reproductivity decreases
(d) Immigration increases
Ques. A complete count of the heads of people of a country is known as:
(a) census
(b) vital statistics
(c) demography
(d) none of the above
Ques. The main cause of the population explosion in the world is
(a) Excellent job facilities
(b) Increase in agricultural production
(c) Excellent health care
(d) Fewer battles and wars
Ques. Fertility rates mainly depend on
(a) Total Population
(b) Total Female Population
(c) Female Population of Child bearing age
(d) Number of newly born babies
Ques. A rapid decline in a population due to a high mortality rate is
(a) Population explosion
(b) Population density
(c) Population crash
(d) All these
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Ques. The main factor in increasing the population is
(a) More reproductive capacity
(b) Early marriage
(c) Higher natality and lower mortality
(d) Suitable and favorable environment
Ques. The scientist who propounded that the population is a group of species
(a) Darwin
(b) Lamarck
(c) Odum
(d) Clark
Ques. The death rate obtained for a segment of a population is known as :
(a) specific death rate
(b) crude death rate
(c) standardized rate
(d) vital index
Ques. Which one of the following is not the consequence of the population explosion?
(a) Unemployment and poverty
(b) Pollution and housing problems
(c) Low natality and high mortality
(d) Scarcity of food available
Ques. The higher human population in cities is mainly due to
(a) Lot of opportunity for education
(b) Availability of clean drinking water
(c) Better sanitation
(d) Higher income resources
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Ques. The cause of the zero growth in the population is
(a) No individual is added
(b) Natality is zero
(c) No growth
(d) Additions and deletions are equal
Ques. More than 90% of the world’s population lives in about –
(a) 90% of land surface
(b) 8% of land surface
(c) 30% of land surface
(d) 10% of land surface
Ques. Which of the following statements defines the density of the population?
(a) Number of persons living per unit area.
(b) Number of persons living in a country
(c) Change in the number of inhabitants of a country during a specific period of time.
(d) Absolute numbers added every year
Ques. The age specific death rate for babies of age less than one year is specifically called:
(a) neonatal death rate
(b) infant mortality rate
(c) maternal mortality rate
(d) fatal death rate
Ques. The primary cause behind the rapidly growing population of the world in recent times is
(a) Improvement in the standard of living
(b) Decrease in death rate
(c) Increase in birth rate
(d) Heating of earth
Ques. What is a population pyramid ?
(a) A graphical presentation of the age and sex composition of a population.
(b) When the population density of an area is so high that people live in tall buildings.
(c) Pattern of population distribution in large urban areas.
(d) All of the above
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Ques. There is a continuous increase in the growth rate (population) of the world. It is due to
(a) Increase in fertility
(b) Supply of more food
(c) Industrialization
(d) Decrease in the death of children
Ques. Population density means?
(a) Number of persons living per sq. km.
(b) No. of persons living per kilometer
(c) Ratio of population living is-low poverty line to total population
(d) No. of persons in a village
Ques. The death rate of women due to delivery of children is termed as :
(a) neonatal mortality rate
(b) infant mortality rate
(c) maternal mortality rate
(d) fatal death rate
Ques. The natural growth rate of the population is checked by certain factors. These are known as
(a) Population growth control
(b) Environmental resistance
(c) Natural resistance of a healthy population
(d) None of these
Ques. Population density means
(a) The number of humans per unit area
(b) The number of humans in a unit area at a specific time
(c) The concentration of the human population in a place
(d) None of the above
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Ques. The rate of human population growth is
(a) Directly proportional to good weather
(b) Directly proportional to industrial development
(c) Inversely proportional to education
(d) Directly proportional to the use of drugs
Ques. The population explosion which is being witnessed today is mainly due to
(a) Better job facilities
(b) Increase in agricultural production
(c) Better health care
(d) Fewer wars and battles
Ques. Standardized death rates are particularly useful for:
(a) comparing the death rates in males and females
(b) comparing the death rates of two regions
(c) both (a) and (b)
(d) neither (a) or (b)
Ques. Which are the three main factors that cause population change ?
(a) Birth, death and marriage
(b) Birth, death and life expectancy
(c) Birth, death and migration
(d) None of these
Ques. Which of the following is the third largest country in population after China and India ?
(a) Bangladesh
(b) United States of America
(c) Indonesia
(d) Japan
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Ques. The measure which is not used for mortality is
(a) Crude Death Rate
(b) Age Specific Death Rate
(c) Standardized death rate
(d) Crude birth rate
Ques. Which of the following is not a controlling factor of population density?
(a) Psychological factor
(b) Geographical factor
(c) Socioeconomic factor
(d) Demographic factor
Ques. Fertility rates mainly doped on :
(a) total female population
(b) total population
(c) female population of child bearing age
(d) number of newly born babies
Ques. The impact of the human population is directly related to
(a) Standard of living
(b) Food supply and housing
(c) Health and medical care
(d) All of these
Ques. Density of the human population is determined predominantly by
(a) Socio-cultural factors
(b) Cold temperature of the environment
(c) Availability of plenty of water
(d) Availability of good food
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Ques. When there is an exponential growth in a population, then it will be called as
(a) Carrying capacity
(b) Log stage
(c) Negative acceleration phase
(d) Positive acceleration phase
Ques. If the age pyramid of a population is bell shaped, it will show
(a) Low percentage of children
(b) High percentage of children
(c) High percentage of elderly
(d) None of these
Ques. Population growth is mainly concerned with:
(a) total number of births
(b) number of male births
(c) number of female births
(d) none of the above
Ques. The cause of the decline in population in 1927 was
(a) First World War
(b) Flood
(c) Lack of food
(d) Second World War
Ques. The different age groups in a population are classified by
(a) Reproduction rate
(b) Death rate
(c) Age of marriage
(d) Sex ratio
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Ques. Standardized death rates are particularly useful for comparing death rates.
(a) in males and females
(b) of two regions
(c) both
(d) None
Ques. High attitudinal areas are
(a) Thickly populated
(b) Moderately populated
(c) Sparsely populated
(d) Very thickly populated
Ques. All the following are measures of fertility except
(a) Crude Birth Rate
(b) Age Specific Fertility Rate
(c) Infant Mortality Rate
(d) Net Reproduction Rate
Ques. Which of the following is not a measure of mortality?
(a) Crude death rate
(b) Specific death rate
(c) Infant mortality rate
(d) Crude birth rate
Ques. The distribution of the population on earth is
(a) Uniform
(b) Random
(c) Congregative
(d) Unequal
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Ques. Generally, the relationship between NRR and GRR is
(a) NRR = GRR
(b) NRR < GRR
(c) NRR > GRR
(d) none of these
Question: All the genes of a population is called
(a) gene poll
(b) gene
(c) ecosystem
(d) population
Ques. increase in Population indicates
(a) NRR = l
(b) NRR < I
(c) NRR > l
(d) none of these
We are soon to be 8 billion, god know what happens to next generation