Economics MCQs

Page No. 12

The ecosystem is__________________?


a the way inanimate objects are placed into the natural system


b the way inanimate objects are placed into the natural system


cthe way living things interact and interrelate with each other and their environments


dthe way living things interact and interrelate with each other and their environments



Zero population growth______________?


a means that the number of births equals the number of deaths in country in any given year


bsignifies 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



Death rates are______________?


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


dthe rate a which the elderly die in any given year



The majority of the human population lives in________________?


aNew York


bAfrica


c Pacific Islands


dEurasia


View Answer Eurasia

The most dramatic change that followed each technological revolution was_______________?


aa dramatic increase in population


ba visible decrease in population


c the systematic migration of populations to different areas


da return to an agrarian way of life



In Third World countries the factors that discourage birth control include________________?


a traditional values


bgovernment subsidies for large families


clow infant mortality


dwomen’s rights


View Answer traditional values

Natural resources are_______________?


ainfinite


bfinite


c ready to support many more billions of people


ddispensable


View Answer finite

The oil supplies of the United States are subject to______________?


aconstant increase


benvironmental depletion


cenvironmental pollution


dprice stability



A reduction of the ozone layer in the upper atmosphere leads to_____________?


a greater rainfall


b greater crop yields


c climate changes


dfluorochlorocarbon production


View Answer climate change

A lake is polluted The fish in it die The algae make unpleasant odors It may be said that__________________?


a the ecosystem is disturbed


b. biological capital is lost


cthe environment is degraded


dall of the above


View Answer all of the above

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