The purpose of reading non-fiction is to learn facts about real things.whales and pollution i read whales because i wanted to how the body works,i read pollution because i was interested in how much pounds of pollution was littered into the water each day.
The purpose of reading nonfiction in an English class may be to keep students up-to-date with what's happening in the world. It informs them of things like what has happened, is happening, and might happen in the future. (Sorry, I cannot answer the other question(s))
Prepositions must always be followed by a noun or pronoun. That noun is called the object of the preposition. Note that a verb can't be the object of a preposition.
