Page 11 - Chapter 1: How Geographers Look at the World
P. 11

Today, most cartographers
          rely on computers and com-                             CHART STUDY
          puter software to make maps.
          Each type of data on a map is                     Jobs in Geography
          kept as a separate “layer” in
                                          Geography
          the map’s digital files. This
                                             Field           Description        Applications/Careers
          method allows cartographers
                                         Physical       Studies Earth’s features  Forecasting weather,
          to make and change maps
                                         Geographer     and the geographic      tracing causes and
          more quickly and easily.
                                                        forces shaping them     effects of pollution,
                                                                                conserving wilderness
          Geography                                                             areas
          and Other                      Human          Analyzes human          Developing cultural
                                         Geographer     aspects of culture—     policies for interna-
          Disciplines                                   population, language,   tional organizations,
                                                        ethnicity, religion,    such as the United
            Geographers study both
                                                        government              Nations
          the physical and human fea-
          tures of the earth and also    Economic       Examines human          Urban planning, focus-
                                         Geographer     economic activities     ing on the location of
          analyze the patterns and
                                                        and their relationship   industries or transpor-
          relationships among geogra-
                                                        to the environment      tation routes
          phy and other disciplines.
                                         Regional       Studies geographic      Assisting government
          Studying subjects such as
                                         Geographer     features of a particular   and business in making
          history, government, sociol-
                                                        place or region         decisions related to
          ogy, and economics helps                                              a region
          geographers to understand
                                         Environmental  Focuses on the two-way  Advising government
          how each of these subjects
                                         Specialist     interaction between     and business on ways
          affects and is affected by                    humans and the physical  of protecting the
          geography.                                    environment             environment
                                         Geographic     Teaches about           Teaching geography at
          History and                    Educator       geography               all educational levels;
          Government                                                            serving as consultant
            Geographers use history                                             to business and
          to help them understand                                               government
          what places looked like in
          the past. For example, geog-
          raphers might want to know
                                         1. Interpreting Charts What does a human geographer study?
          how Boston, Massachusetts,
          looked during the colonial     2. Applying Geography Skills How might human geographers studying
                                           the effects of population growth gather information for their research?
          years. They might also wish
          to look at the changes that
          have occurred in Boston
          over the past two centuries. Geographers may      Geographers study political science to help
          begin by gathering information about time periods  them see how people in different places are gov-
          in the city’s history. This information could be  erned. They look at how political boundaries have
          used to answer such geographic questions as:    formed and how they have been changed. Geog-
          How have human activities changed the natural   raphers are interested in how the natural environ-
          vegetation in the area? Are the waterways differ-  ment has influenced political decisions and how
          ent than they were in the past? Answers to these  governments change natural environments. For
          questions can help people make better decisions  example, the Egyptian government, helped by
          and plans for the future.                       financing from abroad, built the massive

          26      Unit 1
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