Texas Waters Chapter 7
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Through what process do floods redistribute major structural elements of the channel and expose new surfaces? *
1 point
What flood stage is the primary force in determining the shape of the channel and location of it's floodplain? *
1 point
What can have an impact on the water chemistry by altering the contribution of groundwater versus surface water? *
1 point
Which of the following is important during bankfull flood events to prevent deposition of invasive plant fragments from upstream sources? *
1 point
The disappearance of seasonal water bodies can have a negative effect on populations of birds and amphibians by: *
1 point
Which type of fire burns at high intensities and tends to occur every 100 to 1000 years? *
1 point
The lodgepole pine and the jack pine are two examples of species that rely on what phenomenon to open their cones and disperse their seeds? *
1 point
A high fuel load from invasive riparian plants such as the giant reed and the salt cedar can result in: *
1 point
When a disease weakens a stand of trees that then fall due to high winds, the relationship between ___________ and windstorms is evident. *
1 point
Which of the following does not impact erosion: *
1 point
In most parts of the watershed, erosion, transport, and deposition: *
1 point
Channels may be unstable and have multiple active channels supported by bars if there is: *
1 point
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