Difficult is the word that stress differently
Answer:
Junior gets beat up at least once a month on the rez for having water on the brain, wearing glasses, seizing, lisping and stuttering
I would say the first option. "river knows. I from man conceal". To me says nature knows but he's hiding it from people.
Try one country at a time.
First explain the countries healthy standards individually.
Then compare and contrast the two countries together.
That should help you start off!
Just keep sharing ideas and facts + blending in your own opinions on the matter.
Good luck! :D