A Cleaner World | Isabella Villegas | TEDxKids@ElCajon
"Someone once told me that you can pick up trash, but you can't make others do it too. That is why I need your help. Help me clean up our world." Avocado Elementary 4th grade 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
