Page 46 - ICSE GEOGRAPHY
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•  Construction of buildings due to
                                                                                   an increased need for housing also
                                                                                   damages the environment.
                                                                                •  Transportation increases which in
                                                                                   turn harms the environment.
                                                                                •  Homeless dwellers may create their
                                                                                   dwellings throughout the country,
                                                                                   which results in pollution.


                                             Impacts of Migration on the Source Country

                         Impact                          Positive                                 Negative


                                       •  Immigrants travelling back and forth  •  Migrants who go overseas
                                           between countries promote productive           may have to face family
                                           cultural exchange for the source country.      separation/confl icts.
                     Social/Cultural
                                       • Th  ere are more options available in the
                                           educational and professional sectors for
                                           the residents of the source country.

                                       •  Sending earnings back to the source  • Th  e better skilled workers
                                           country enhances the overall economy.          migrate to other countries.
                                       • Th  ere are wider job opportunities for the  •   Government      is   required
                       Economical          people within the source country.              to hire skilled and fl exible
                                       •  When immigrants return to the source            workers from abroad.
                                           country, they may share their new  •  Less skilled workers contribute
                                           knowledge and skills.                          less to the national income.


                                       •  Since there is already a suff icient working  •  Less skilled workers lead to a
                                           population, immigration will balance the       slow pace of development.
                                           population pyramid.
                     Demographic
                                       •  Balance in the population structure will
                                           lead to economic growth

                                       •  It slows down the population growth rate

                                       •  More space and supplies are available for  •  Transportation, that is used
                                           the residents of the source country.           to migrate, causes harm to
                                       •  Fewer resources are used.
                     Environmental                                                        environment.
                                       •  A smaller population will reduce
                                           construction and manufacturing activities
                                           which will produce less pollution.

                    Brain Drain
                                                                        to other countries through migration
                    Th  e phenomenon in which a country loses its       is known as  brain drain. Th  is trend is
                    most educated and talented skilled workers          considered a problem because when the



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