The title of Betty Friedan's book suggests that what women experience is a mystery that baffles the rest of society.
It depends on how you worded your essay and what your views on global warming are, the way I would word it is "in conclusion global warming is real and changing drastically every minute, and we don't fully know exactly how it will affect the world long-term" that's one way you can say it.
the answer is spimpple 30 -20+120