- 問題詳情:Ourwarmingplanetisexpectedtofaceseriouswatercrises(危機)inthecomingdecades—whichmeanseachnation’snaturalresourceswillbemoreimportantthanever.Percentoftotallandareacoveredbyforests(2011)WORLDAVERAGE30.88TOP5AVERAGE90.15Freshwaterresources,cu...
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