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
cliffs with ridges
cliffs with ridges
rock pillars in the middle of grassy plains
cliffs with ridges
rock pillars in the middle of grassy plains
How does time affect the physical weathering of a rock?(1 point)
Responses
The longer the rock has been exposed, the more it has weathered.
The longer the rock has been exposed, the more it has weathered.
Over time, the rock will become flat, slowing the rate of physical weathering.
Over time, the rock will become flat, slowing the rate of physical weathering.
Time does not affect physical weathering, only chemical weathering.
Time does not affect physical weathering, only chemical weathering.
Rock weathers the most when first exposed, then more slowly.