Ans90) fault scraps
Explaination:fault scraps are long, low cliffs which are produced due to displacement along dip - slip faults.
Ans91) a) michigan is a structural basin because youngest stone is in the centre ie,permian time period rock.
B) Cincinnati is a structural dome as oldest rock present in the centre ie, ordovician period rock in the centre
C) Ozark is a structural dome in which oldest rock is at centre ie ordovician rock and this dome is uneven.
D) illinois is structural basin as youngest rock in centre ie missinian rock.
E)appalanche are structural basin as youngest rock in the centre and arch is downward.
Ans3) thrust fault
Question 90 2 pts Displacements along dip-slip faults may produce long, low cliffs, called ridges escarpments...