HW 11 Chpt 12 Flashcards

1
Q

The term flood describes an event in which

A

normally dry land is submerged in water.

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2
Q

The distinction between slow-onset floods and flash floods is that

A

the former occur over days to weeks; the latter occur over minutes to hours.

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3
Q

The region where the initial waters that flow in a stream originate is referred to as

A

the headwaters.

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4
Q

When streams empty into a standing body of water, what type of morphological feature is produced?

A

a delta

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5
Q

In the figure below, identify the two features labeled 1 and 2.

A

1) point bar; 2) cut bank

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6
Q

As it relates to stream flow, discharge is a hydrological term that describes

A

the volume of water passing through a cross-sectional area of a stream over time.

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7
Q

Referring to the image below, the term used to describe the delay between peaks in precipitation and peak discharge for a stream is known as

A

the lag time.

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8
Q

Floods that inundate developed areas are known as

A

urban floods.

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