Page 215 - Social Studies 7
P. 215

Key Words


          hygiene           :  cleanliness
          mortality         :  the death rate of a population

          annually          :  yearly
          consequences      :  result



                                               Exercise



          I.   Fill in the blanks with suitable words:

               a.    ………………  refers  to change  in  the  number  of people during  the
                     specific time.

               b.    The global population in 2012 AD was ………….
               c.    …………… is none of the factors affecting population growth.
               d.    Population decline refers to the …………in number of humans in a
                     particular place.
               e.    ……………is one the causes of migration.

          II.   Answer the following questions:
               a.    Define population change.
               b.    Explain the factors affecting population growth.

               c.    What are the causes of population decline? Describe.
               d.    What could be the major reasons for migration?
               e.    What does population growth mean?
               f.    What do you understand by population decline?
               g.    How does education help in controlling population growth? Explain.
               h.    Unemployment is the major reason for migration. Justify your answer.



                    Community Work

           Find the status of migration in your community. Prepare a report and present it in
           your classroom.





                                                 215       Dynamic Social Studies and Population Education - Book VII
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