Nine young activists explain how climate change is affecting their lives and who inspires their efforts to make our planet a better place. Greta Thunberg (Sweden) is joined by Alexandria Villasenor (USA), Catarina Lorenzo (Brazil), Carlos Manuel (Palau), Timoci Naulusala (Fiji), Iris Duquesn (France), Raina Ivanova (Germany), Raslene Jbali (Tunisia) and Ridhima Pandey (India).