Severn Cullis-Suzuki is an environmental activist and former child spokesperson for the 1992 United Nations Earth Summit. She is an advocate for sustainable development and environmental protection, and has been involved in numerous campaigns to raise awareness about climate change and the need for action
From Wikipedia
Severn Cullis-Suzuki is a Canadian environmental activist and writer. She has spoken around the world about environmental issues, urging listeners to define their values, act with the future in mind and take individual responsibility. She is the daughter of Canadian environmentalist David Suzuki.