Which of the following indicates that different rocks in the same area might weather differently? Select the two correct answers. (1 point)

Responses

the rock atop a newly formed mountain
the rock atop a newly formed mountain

a smooth plain
a smooth plain

rock pillars in the middle of grassy plains
rock pillars in the middle of grassy plains

cliffs with ridges

rock pillars in the middle of grassy plains and cliffs with ridges.