Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

Where was earth day created?


In 1969 at a UNESCO Conference in San Francisco, peace activist John McConnell proposed a day to honor the Earth and the concept of peace, to first be observed on March 21, 1970, the first day of spring in the northern hemisphere.

{{ relativeTimeResolver(1639504780985) }}

LIVE
Points points 11
Rating

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE