Why might an author use ethos to persuade readers

If, for example, a writer wants a reader to evaluate something negatively, she or he may try to arouse the reader's anger. Or to produce action to someone's benefit (e.q. to persuade us to make a charitable donation), an arguer may work on our pity. Direct appeals to the reader to feel an emotion

I’m just thinking something from the top of my head so it may not be much so if weathering didn’t exist, there wouldn’t be anything to break up earth’s crust naturally. so by assumptions, the rocks on earth would be larger than they actually are since there’s nothing to break them up into smaller parts.overall, i’m not really sure, but all i know is that it’ll mess up the rock cycle that we have now.hoped this .