The correct answer is letter D
One way in which humans have modified the environment of Louisiana is by the building of levees.
<h3>How has humanity affected Louisiana's environment?</h3>
As a result of the constant flooding that hits Louisiana especially the deadly one that came with Hurricane Katrina, the government - both federal and state - have invested in the building of levees.
These levees are meant to channel floodwater away from populated areas and therefore protect Louisiana's population from flooding. They have however affected the way the environment of Louisiana looks.
Find out more on Levees at brainly.com/question/1104575
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The European Union can be regarded as political and economic union which consists of 27 member states , and the base is situated primarily in Europe
It serve as trade agreement which unites all European countries having single trading goal. Credits: ayfat23
Answer:
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