Answer:
The river is very clean.
Explanation:
It indicates that the river is very clean since if you have fish and other invertebrates, you have to have some algae and water plants. If the river is dirty, little plants will grow and there won't be many fish and other invertebrates.
You can define mood in literature as C. attitude or perspective conveyed to the reader by the author. Is the author who sets the mood in a piece of literature, not the reader who defines it. The reader can notice it in a conscious level or maybe just as a feeling. Literature evokes different emotions in the readers, but have in mind that if it does this is because the writer aimed for that, literature does nt to id by itself
