Answer:
the river is the setting of the passage
Explanation:
A habitat is the place where an organism lives while a niche is that organism's role within that environment.
For example a Grassland is a habitat and an example of a niche is a garden spider that is a predator that hunts for prey among plants
Political speeches are the same as persuasive essays because /most/ political speeches are used to persuade others into say, voting for someone, ending a war, funding, etc.
In what century did dancing [go] on gayly in churches and in cemeteries?
It was between the 19th and 20th centuries (1859-1929 to be specific)