All Free Economics MCQs with Answers

• A. the way inanimate objects are placed into the natural system
• B. a systematic application of the economy
• C. the way living things interact and interrelate with each other and their environments
• D. what Hobbes called the "state of nature"

Explanation: An ecosystem consists of living organisms interacting with one another and with their physical environment.

• A. means that the number of births equals the number of deaths in country in any given year
• B. signifies that the deaths exceed the births
• C. is the term used when there are no births in any given year in a specific county
• D. means that population stop growing because of an epidemic such as the Black Death or AIDS

Explanation: Zero population growth means that population additions and reductions balance, commonly expressed in a basic closed-population model as…

• A. defined as the number of deaths per 1000 people per country per year
• B. the rate at which infants survive past their first year
• C. deaths of infants before they are one year old
• D. the rate a which the elderly die in any given year

Explanation: The death rate measures deaths in a population, conventionally expressed as the number of deaths per 1,000 people per year.

• A. New York
• B. Africa
• C. Pacific Islands
• D. Eurasia

Explanation: Eurasia, particularly its Asian portion, contains the world’s largest population concentrations, including China and India.

• A. a dramatic increase in population
• B. a visible decrease in population
• C. the systematic migration of populations to different areas
• D. a return to an agrarian way of life

Explanation: Technological revolutions improve food production, medicine, and living conditions, causing a major rise in population.

• A. traditional values
• B. government subsidies for large families
• C. low infant mortality
• D. women's rights

Explanation: Traditional religious and social values may favour large families and discourage the use of contraception.

• A. infinite
• B. finite
• C. ready to support many more billions of people
• D. dispensable

Explanation: Natural resources are finite because the stock of oil, minerals, forests, and other resources is limited, even though some can be renewed.

• A. constant increase
• B. environmental depletion
• C. environmental pollution
• D. price stability

Explanation: Oil reserves decline as extraction continues, so U.S. oil supplies are subject to depletion.

• A. greater rainfall
• B. greater crop yields
• C. climate changes
• D. fluorochlorocarbon production

Explanation: Ozone-layer depletion allows more ultraviolet radiation to reach Earth and can contribute to atmospheric and climate changes.

• A. the ecosystem is disturbed
• B. biological capital is lost
• C. the environment is degraded
• D. all of the above

Explanation: Pollution disrupts the lake’s ecosystem, destroys biological resources such as fish, and degrades the environment.

• A. provided good housing for the poor
• B. secured many jobs for the poor
• C. eliminated housing discrimination
• D. moved residents but not improved conditions

Explanation: Urban renewal has often displaced existing residents without providing equivalent improvements for them, especially in poor…

• A. slums
• B. a concentration of one racial group in an area
• C. residents who make up an economic underclass
• D. all of the above

Explanation: A ghetto is primarily an area where a particular racial or ethnic group is concentrated, so that is the defining feature.

• A. a standard metropolitan area
• B. a megalopolis
• C. an ecological city
• D. a repetition of the Greek polis

Explanation: When neighbouring metropolitan areas expand until they merge, they form a megalopolis, which is a large continuous urban region made up of…

• A. several small towns
• B. a central city and surrounding suburbs and small towns
• C. the city only
• D. a city with a subway system

Explanation: A metropolitan area includes a central city together with its suburbs and nearby smaller towns that are economically and socially linked…

• A. skin color only
• B. homogeneous families
• C. social class
• D. the grass being greener in the suburbs

Explanation: Contemporary suburbanization is strongly associated with social class, as households with different incomes and resources settle in…

• A. are doomed to total disorganization
• B. are too expensive
• C. stimulate creativity
• D. will revert to rural areas within a short time

Explanation: Unlike the Chicago school’s emphasis on urban disorder, modern urban sociologists often stress that cities bring diverse people and…

• A. 20 percent
• B. 49 percent
• C. 50 percent
• D. 80 percent

Explanation: By 2005, approximately 49 percent of the world’s population lived in urban areas, making 49 percent the closest figure.

• A. has been reinforced by recent studies
• B. is based on stereotypes
• C. helped democratic representation in the states
• D. gave urban dwellers an inferiority complex

Explanation: The traditional praise of rural life as morally superior is largely based on stereotypes, such as viewing rural communities as more…

• A. factories
• B. the continued improvements in agricultural methods
• C. population size
• D. the favor of the local tyrant

Explanation: Improved agricultural methods increased productivity while reducing the need for farm labour, encouraging rural workers to move to towns…

• A. the central city suburbs and satellites
• B. one with a recycling enter
• C. one containing a clean water supply for the area
• D. where urban planning originates

Explanation: In this classification, an ecological city is understood as an urban system comprising the central city, its suburbs, and satellite…