paperspeech greta thunbergShare on FacebookShare on Twitter497IMAGESTeen climate activist Greta Thunberg addresses leaders at world summitGreta Thunberg gives emotional speech at EU Parliament16-Year-Old Activist Greta Thunberg On Climate Crisis: 'Please Listen'How dare you?': Emotional Greta Thunberg calls out world leaders'How dare you?': Emotional Greta Thunberg calls out world leadersGreta Thunberg gives $100,000 in prize money to UN children's charity to help coronavirus battle
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