girl: my name is alexandria villaseÑor. boy: my name iadiglia bra. boy: i'm carl smith.boy: my name is david ackley. [girl speaking native language] girl: my name is ayakha melithafa. boy: my name is raj tanagi. girl: my name is yur kapadaem. boy: my name is litokne kabua. girlmy name is greta. we are actually saying that yo are violatg chilen's right ile you have--u have rectified the un convention of the rights of the child, and therefore, ware suing you. i think that is a very perful thing. alexandra:y generation will be the most vulnerable by the climate crisis. carl: my village is built on permafrost, and it's starting to thaw away. ayakha: a lot of people experience climate change, but they don't know that it's climate change. litokne: we want a sustainable planet to live in in the future. [camera shutter clicking] announcer: "earth focus" is made possible in part by a grant from anne ray foundation, a margaret a. cargill philanthropy; the orange county community foundation; and the farvue foundation. [helicopter blades whirring] [flames crackling] [water rushing]