This might be the case due to the lack of beauty they possess. Bayous and swamps typically are dirty, and are filled with insects. Many people would find that as a low standard of beauty.
<h2><u><em>Answer:</em></u></h2><h3><u><em>A</em></u></h3><h2><u><em>Explanation:</em></u></h2><h3><em><u>E d g e n u i t y</u></em></h3>
Answer: The right answer is<em> magnum opus</em>, in singular, and <em>magna opera</em>, in plural.
Explanation: Just to elaborate a little on the answer, it can be added that <em>magnum opus</em> literally means "great work," and it is an expression used to describe a literary piece, a musical composition, a painting, a film, or other example of artistic creativity and genius that stands as the best and most important achievement of its creator.
Advantages
-its a renewable energy source
-provides water for irrigation
-can prevent uncontrolled flooding
Disadvantage
-Very expensive to build
-requires maintenance
-interferes with natural flow of water <span />
