Greta Thunberg is widely recognized for her advocacy in environmental rights and sustainability. She gained international attention for her passionate speeches on climate change, emphasizing the urgent need for action to combat global warming. Through her "Fridays for Future" movement, Thunberg mobilized millions of young activists to demand government accountability on environmental issues. Her efforts have highlighted the critical importance of sustainability and have inspired a new generation to engage in climate activism, influencing international environmental policies and discussions.