] 10 f-- -:7"'S,£-- """"= '----.:::>---.-E. o Im agine a jo u rn ey cro ssmg a contin en t . You ~ 5 f'-----+-~"'----- can see t h e regio n s vrsi red , the rnounrams climbed, or t h e de serts crossed. You can tell if 1950 1960 1970 1980 1990 2000 many peo pl e are passed al ong the way o r few. You ca n d escr ib e th e acnvin cs of th e people. Will yo u see nun ers o r ranc he rs o r farmer s? IA $2.679