In this powerful presentation, William and Kate share their experiences from a beach cleanup on Chongming Island, highlighting how our overconsumption and take-out culture contribute to plastic waste. They emphasize practical actions we can take to reduce waste and protect our oceans. By connecting our consumption habits to the harm inflicted on marine life, they inspire us to make a difference. Kate is an enthusiastic 11-year-old in Year 6 in Shanghai Pudong. She loves learning, especially about science, and enjoys playing the cello and piano. As a member of her rock band, she also delights in singing with her classmates. A dedicated animal lover and horse rider, Kate serves as a House Captain and is a passionate advocate for environmental protection through sustainable practices.William is an energetic 11-year-old in Year 6 in Shanghai Pudong, with an infectious smile and a deep love for music. He is a pianist and composer, sings in his rock band, and aspires to be an actor, using his voice to advocate for important causes. Committed to promoting sustainability, William creatively combines art and action to inspire positive change. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx