It's especially clear that regions in Asia and South America are headed for a water supply crisis because once that fossil water (glacier) is gone, it's gone.
Climate warming is a certainty in our future and the bottom line in this analysis is that we looked at the impact of the warming and the long-term prognosis is clear and very dire,
Climate warming is a certainty for our future and ... the long-term prognosis is clear and very dire.