This topic contains a solution. Click here to go to the answer

Author Question: What is the effect of removing material from the downslope end of a landslide? What will be an ideal ... (Read 35 times)

fox

  • Hero Member
  • *****
  • Posts: 540
What is the effect of removing material from the downslope end of a landslide? What will be an ideal response?

Question 2

How does the biosphere contribute to soil creep? What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

billybob123

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

First, resisting forces are reduced in general. This is particularly true where slumps are involved. The
portion of a slump where the landslide angles upward toward the surface actually contributes forces
that counter the tendency of the rest of the mass to move down slope. Unloading this sensitive area
decreases resistance to movement. Second, excavating the downslope end of a landslide changes the
slope angle locally, thus removing lateral support and encouraging slumping or block glides, the later
typically occurring where bedding planes are exposed.



Answer to Question 2

Burrowing animals can move soil where more animal-moved soil ends up moving downslope than
upslope; the net result is downslope transport. Trees are an important catalyst for soil creep. Every
time a tree blows over and its root wad tips up, soil is moved, usually downslope






 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

For a complete list of videos, visit our video library