What could cause this stream to begin carving into the landscape?
A)If base level is lowered,such as a drop in sea level
B)If the land is uplifted relative to the sea
C)If a change in climate weathers and weakens the rocks
D)All of these are correct.

Question

What could cause this stream to begin carving into the landscape? 
A)If base level is lowered,such as a drop in sea level 
B)If the land is uplifted relative to the sea 
C)If a change in climate weathers and weakens the rocks 
D)All of these are correct.

Quizplus · Accepted Answer

All of these options can cause a stream to begin carving into the landscape. If base level is lowered, the stream has to cut down deeper to reach the new base level. If the land is uplifted relative to the sea, it creates a steeper gradient for the stream to flow down and can result in erosion. Changes in climate can impact the type of weathering and erosion that occurs in the landscape, which can also affect the stream's ability to carve into the landscape.

What Could Cause This Stream to Begin Carving into the Landscape