A . 12 states make up the Midwest
Answer:
The transcontinental railroad became the gateway to the West. In 1862 the Republican-led Congress appropriated vast areas of land that railroad companies could use to lay their tracks or sell to raise funds for construction.
The correct answer is option A. When a shore parallel band is forming in the center of a lake, convergence is happening at the surface over the center of the lake.
Shore-Parallel Bands form when winds are light and heat from the lake causes rising air, drawing in air from both sides and forming one long band of lake effect snow; areas beneath such a band can receive enormous amounts of snow, while regions only a few miles away will receive very little, if any, snow.
Air is forced upward when it crosses the downwind shoreline due to friction with the earth surface, which slows down the wind and causes convergence close to the beach. The snowiest areas are those closest to and inside this convergence zone.
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A. find problems that could cause a collision or a break-down
