Examine the photo of a factory’s smokestacks. Two factory smokestacks emitting smoke.

If new regulations were passed to prevent environmental issues caused by these smoke stacks, what type of impact would that be?

economic
geographic
political
social

economic

Explanation:

loess contribute to the flooding of rivers by providing the silt that is washed into rivers and constantly raises the bed of the rivers. this elevation above the surrounding flood plains and dams allow the river to overwhelm the dams and flood thousand of square miles of neighboring flood plains.