Which of the Following Beds Would Be Easiest for a Stream

question 51

Multiple Choice

Which of the following beds would be easiest for a stream to erode?

• A)Lined with gravel and cobbles
• B)Bedrock
• C)Lined with sand and gravel
• D)Lined with silt

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Definitions:

Unit Elastic

A situation in which a one percent change in price causes an equal percentage change in quantity demanded or supplied.

Very Inelastic

Describes a situation where the demand or supply for a product is barely affected by changes in the price.

Calculate Elasticity

entails determining the degree to which the quantity demanded or supplied of a good changes in response to a change in its price.

Unit Elastic

A situation in which the percentage change in quantity demanded or supplied is equal to the percentage change in price.