<span>Erosion by rivers is a main valley-forming
process; other processes, such as movement of the earth's crust and
glaciers, also have an important part in some cases. The rate at which a
river deepens its valley depends on several factors.</span>
C the shape of rock deforms :))
Abyssal Plain I think. Sorry if it’s wrong.
Answer: to persuade the coloniests that the colonies should become independent.
Explanation:
