The ground or geo-sphere, water or hydro-sphere, air or atmo-sphere, and life or bio-sphere: Earth and everything on it can be organized into these four distinct yet interconnected subsystems. Knowing more about each of them can help us better understand how they can interact or balance each other out, and how our home planet functions as a whole.
And by the way, you don’t have to be a kid to learn a little something from this information-packed, adorably-animated educational series. Watch more Crash Course Kids, including Gotta Eat! and Feed Me: Classifying Organisms.
This Webby award-winning video collection exists to help teachers, librarians, and families spark kid wonder and curiosity. TKSST features smarter, more meaningful content than what's usually served up by YouTube's algorithms, and amplifies the creators who make that content.
Curated, kid-friendly, independently-published. Support this mission by becoming a sustaining member today.