In some areas of the earth, the crust is squeezed and pushed upward. this is a process in that it directly forms a. destructive; caves b. constructive; canyons c. destructive; soil d. constructive; mountains

D.) Constructive , Mountains

Explanation:

I got it right in study island

african americans demonstrated their newly found freedom by relocating often in search of relatives whom they had been separated from during slavery. others established schools to educate freed people and they built institutions such as churches and political organizations to advocate for their rights.

c. electrical charges of ionic bonds.