Antecedent Streams Can Flow Through a Mountain Range Because _____

question 29

Multiple Choice

Antecedent streams can flow through a mountain range because _____. ​

• A)extreme flow velocities allowed them to flow over the top of the mountains
• B)bedrock solution gradually opens a tunnel through the mountains that collapses
• C)headward erosion connects two streams on opposite sides of the mountains
• D)the gap in the mountains existed before the stream flowed through it
• E)the stream existed before the establishment of the mountains