GEOG103 Chapter Notes - Chapter 4-6: Sub-Saharan Africa, Infant Mortality, Positive Feedback

• School: University of Delaware
• Department: Geography
• Course: GEOG103
• Professor: Terrianne Lavin

Document Summary

Globalization- a change in the nature of human interactions across a wide range of spheres, including economic, social, political, technological, and environmental. Increased connectedness of people in space and time (dimension of globalization) Economic, individuals, corporations, and nations seeking to exploit resources and new markets. O(cid:374)ly (cid:1005)(cid:1004)% of the (cid:449)o(cid:396)ld is (cid:396)e(cid:373)ote (cid:894)(cid:373)o(cid:396)e tha(cid:374) (cid:1008)(cid:1012) hou(cid:396)s(cid:859) t(cid:396)a(cid:448)el ti(cid:373)e to a (cid:271)ig (cid:272)ity(cid:895) (cid:1013)(cid:1009)% (cid:449)o(cid:396)ld(cid:859)s populatio(cid:374) li(cid:448)es o(cid:374) (cid:1005)(cid:1004)% of the la(cid:374)d. Increased accessibility to info. , diagnosis & care, preventative health services (i. e. , immunization), education, economic benefits positive impact. People and goods carry diseases i. e. , severe acute respiratory syndrome (sars) air travel disseminates a highly virulent infection influenza a/h1n1- emerged in central america and rapidly spread across globe insidious infections include the spread of hiv. Dengue: globalizing disease- dissemination of vectors through global trade and movement of viruses by infected travelers. Connectivity links previously separated ecological systems to be introduced for new pathogens: human development.