The ancient Inca culture adapted to the physical geography of their region by
A. developing terrace farming on hillsides
B. building chariots to protect their open plains against
invaders
C. becoming maritime traders
D. constructing harbors to encourage exploration

Who ever answer first get ! question 1: which term names the outer edge all around a watershed? a. divide b. basin c. boundary d. collection area question 2: which feature does contour line indicate on a topographic map? a. the path of a river through the watershed b.equal elevation c. similar runoff level d. the boundary of an aquifer

President reagan supported economics tax proposals. a. keynesian b. federal c. supply-side d. demand-side

While the roman empire was periodically beset by invasions of nomadic peoples, the han dynasty remained uninvaded by enemies. true or false?