水上%学校

　　S@ix girls living al%ong the Amazon, Nile,] Mississippi, Dan,ube, Gan$!ges, a? (n /d Yangtze ;% rivers learn about water +#a nd sus[tainabili-\ty *an(d
:u se the](ir ]+newfound edu [+c*ation;% to pro?tect their comm uniti es and#]? .?homes.