Ch 1 hist key pts Questions and Answers

Ch 1 hist key pts Questions and Answers The first inhabitants of the Western Hemisphere came from Siberia When ecosystems in North America changed, early human inhabitants Adapted to their new environment By the end of the fifteenth century, which of the following peoples ruled over a vast empire from their capital at Tenochtitlán? Aztec The most impressive achievement of the Ancestral Puebloan peoples was their masonry buildings The hub of the Mississippian culture's trading network was Cahokia The peoples of the Subarctic survived by fishing and hunting According to the map, settlements in North America were most prominent in which region of the continent? South Which of the following early peoples of North America might have more ancestry in common with each other, if the possible migration routes shown on the map are accurate? Mogollan and Mayan peoples In what key way, based on a reading of the map, did Maya civilization differ from Mississippian or Ancestral Puebloan cultures? they had more settled sites and a denser population What is unique about the Mississippian sites compared to the sites of other cultures on the map? a higher percentage were located directly on a river Research that followed Anna Sofaer's discovery has discovered what about the Anasazi in Chaco Canyon? structures throughout the canyon are aligned to solar and lunar events The calendar Anna Sofaer discovered can do all of the following except predict solar eclipses Anna Sofaer's discovery demonstrated that Ancestral Puebloan peoples were capable of predicting the summer and winter equinoxes How does the calendar Anna Sofaer discovered mark the summer solstice? a single shaft of light bisects the pattern that is carved into the rock Which of the following is an innovation of early inhabitants of the Americas that has proven to be of long-term importance to humans? the manipulation of certain plants What crop cultivated by Native Americans is most central to American diets today? corn What Native American crop is credited with averting famine in some European countries? potatoes How was the north-south orientation of the Americas a hindrance to the development of the cultures there? differences in the environments in which early inhabitants lived meant that people in each individual region had to perfect crops for their environments alone What effect did the lack of domesticated animals have on Native American populations? they had little or no immunity to major diseases By the fourteenth century, a crisis in the Southwest forced people to move. Archaeological evidence suggests that the transition caused a lot of suffering