Did you know that Earth Day is considered the largest secular holiday in the world right now? Over one billion people celebrate it. But do you know when Earth Day came about and what events led up to it?
In this episode, Untamed Science explains the origins of Earth Day and gives a short Earth Day challenge for this year’s eco-holiday.
About Untamed Science
Produced and hosted by a diverse crew of science-expert-videographers, these lively, flexible videos can be used to introduce a topic, reinforce concepts, or simply add some fun to a lesson presentation.