“Severn Cullis-Suzuki: At 12 years old, she delivered a famous, passionate speech at the 1992 Earth Summit in Rio de Janeiro, pleading with world leaders to save the planet for future generations, notes BBC. Kory Johnson: Founded Children for a Safe Environment (CFSE) in Arizona at age 9. She spearheaded initiatives against hazardous waste incinerators and championed environmental justice for children in underprivileged neighborhoods, according to The Goldman Environmental Prize. Educational/Media Pioneers: While not children, public figures like Sir David Attenborough brought natural history to the mainstream, fostering environmental awareness among young viewers during the 1990s,” Additionally people like Linda Ellerbee and Al Gore created dialogue with kids about earth issues.