10 Questions
What is the main way in which running water can change the landscape around it?
By depositing broken-down rock or soil
What defines a stream valley?
Having a wide and level bottom called a floodplain
Why are floodplains important in stream valleys?
To designate areas where water fills during floods
In what stage of the aging process of a stream valley does vigorous downward erosion occur?
Youth stage
What causes vigorous and energetic water flow in the youth stage of a stream valley?
Uplifted landmass with steep gradient
What characterizes a stream valley in the maturity stage?
Having a U-shaped valley
Why are stream valleys in their youth stage characterized by interrupted stream flow?
Because of boulders, rapids, and waterfalls
What leads to a stream valley becoming more susceptible to floods in the old age stage?
Wide floodplain with gentle slopes
In which stage does a stream valley erode the sides of the valley instead of eroding downward?
Maturity stage
What happens to the stream flow gradient as a stream valley progresses from youth to old age?
Becomes gentler
Explore the characteristics and impact of stream valleys on the surrounding landscape. Learn about erosion, the movement of particles, and how running water shapes the environment.
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