Which Statement Below Best Describes How Narrow Valleys Form

question 94

Multiple Choice

Which statement below best describes how narrow valleys form?

• A)Stream water dissolves the bedrock along a narrow swath of soluble bedrock.
• B)Stream cuts vertically along soft fault gouge.
• C)Streams tend to flow down abandoned mine shafts.
• D)Stream cuts vertically, but valley sides cave in due to weathering and mass wasting.

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Definitions:

Descriptive Statistics

Tabular, graphical, and numerical summaries of data.

Midpoint

The value that lies halfway between the highest and lowest values in a given set of numbers.

Interquartile Range

The range between the first and third quartiles in a data set, representing the middle 50% of values and used as a measure of variability.

Observations

Data points or recorded information obtained from experimental or study designs, representing individual examples of the variables being studied.