context: The settlement received its name from a small river flowing among marshy, sedge-covered shores: its waters were always muddy, dark, since sunlight hardly penetrated through a dense, barely passable forest. For this, the peasants called her Chernushka [2].
question: Why does the city in the south of Perm region in the Russian Federation Chernushka have such a name ??
answers.text: river flowing among marshy, sedge-covered shores: its waters were always muddy, dark, since sunlight hardly penetrated through a dense, barely passable forest. For this, the peasants called her Chernushka