7. which of the following best illustrates a natural process acting as a constructive force?
a) wind depositing sand to build up sand dunes.
b) a glacier weathering a mountainside.
c) a river eroding soil during a flood.
d) acid rain breaking down the surface of a rock.

A) Wind depositing sand to build up sand dunes.

The Earth is changing all the time, although sometimes it is difficult to notice it because of the slow pace in which changes occur.

In geography, constructive forces are those that build new land. The main constructive forces are crustal deformation, volcanic eruptions and deposition of sediment. This question is an example of deposition of sediment.

answer: ‘no one should be discriminated against because he or she is not from a minority group’

because—> affirmative action means ‘a policy or program that provides opportunities for traditionally disadvantaged groups to them overcome the effects of discrimination’

the answer is solomon northrup. he was a free-born african american, abolitionist and professional violinist that was drugged, kidnapped and sold as slave in 1841 and remained in captivity until 1853 where he regained his freedom with the of the then-governor of new york, washington hunt. he wrote and published his memoirs "twelve years a slave" in 1853, and in this text, he tells the story of his escape thru one of louisiana's swamps (the great pacoudrie swamp) in which he ended up covered in green slime from crossing the surface of the dead water.