Which of the Following Is Not an Example of Humans

question 70

Multiple Choice

Which of the following is not an example of humans impacting river systems?

• A)dams altering river flow and sediment loads
• B)urbanization altering run-off
• C)deforestation altering sediment loads in streams
• D)levee constructions affecting floodplain ecosystems
• E)rivers and streams provide recreation to humans

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Situations where the office of the President becomes temporarily unoccupied due to death, resignation, or removal.

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Powers that are not explicitly stated in the Constitution but are deemed necessary for the federal government to effectively fulfill its duties.

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