Independent clause this is because they is the subject , know is the verb so simply is the adjective. all a sentence need to stand on its own is a noun and a verb :)your welcome
I think if you have to be persuasive I would do why kids need to be more active these days maybe. Give ideas on how to get kids outside :)
"So for me the world became beautiful." I believe that would be your answer.
I love that poem, what he means is nothing good can stay, it will fad or disappear, after a wile. hence why he said this
Nature's first green is gold,
Her hardest hue to hold.
Her early leaf's a flower;
But only so an hour.
and it means, when fall comes the leafs will fall, "maybe a flower but not more that an hour".