Alocal wind is felt to be blowing from north to south at ground level. at the top of the convection cell, the wind is felt to be blowing
a. from east to west
b. from west to east
c. from north to south
d. from south to north

7.03-1.70=5.33 and 6.80+5.09=11.89 and 5.5-3.01=2.49

the first phase of the government’s plan for settlement was building the transcontinental railroad. the railroad provided a way to bring settlers and manufactured goods west and ship their agricultural and mining produce east. the transcontinental railroad was an essential artery for rapid development of the frontier.

the second phase of the government’s plan was a liberal land distribution policy that made it possible for many people to homestead. with these two key elements—transportation and cheap land—the government rapidly achieved its goal of persuading people to move west, settle on farms, and push back the frontier.

answers.com says temperate reagions

answerpeople organize large projects such as levee-building;