The March of Time
1952: ELKHORN ELEMENTARY SCHOOL: VS Elementary school students, children, playing in playground outside of school, on swings, playing Ring Around the Rosie, boy crossing street w/ school crossing guard. Wisconsin, WI, education, Americana
MOT 1952: ELKHORN ELEMENTARY SCHOOL: VS Elementary school students, children, playing in playground outside of school, on swings, playing Ring Around the Rosie, boy crossing street w/ school crossing guard. Wisconsin, WI, education,...
MinuteEarth
The Problem With Concrete
This video is in partnership with Bill and Melinda Gates. You can check out the Gates Annual Letter here: https://b-gat.es/2GxIwba Concrete is responsible for 8% of humanity’s carbon emissions because making its key ingredient - cement -...
Curated Video
What Is The Rock Cycle? | Environmental Chemistry | Chemistry | FuseSchool
In this video you will learn about the dynamic rock cycle. Plant roots help to create new soil from the solid rock and they get nutrients and support from the soil. This solid rock is often sandstone or granite. They are made up of...