Wikipedia http://en.wikipedia.org/wiki/Geographical_zone http://en.wikipedia.org/wiki/Geographical_zone geographic region http://en.wikipedia.org/wiki/Geographical_zone geographical zones English five climatic zones http://en.wikipedia.org/wiki/Geographical_zone temperate zones English English English five climactic zones English en.wikipedia.org/wiki/Geographical_zone http://en.wikipedia.org/wiki/Geographical_zone English http://en.wikipedia.org/wiki/Geographical_zone http://en.wikipedia.org/wiki/Geographical_zone English Five climactic zones English torrid zone http://en.wikipedia.org/wiki/Geographical_zone five climatic zones Tropical zones http://en.wikipedia.org/wiki/Geographical_zone http://en.wikipedia.org/wiki/Geographical_zone English five geographical zones