TED Talks
Ted: Ted Ed: Lanthanum: Periodic Table of Videos
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about element number 57. Lanthanum is the first of the rare earth minerals. [1:50]
Science Education Resource Center at Carleton College
Serc: Geoethics Forums: The Grey Side of Green
Using the Geoethics Forums format, students are presented with a case study which explores the use of strategic minerals for green and clean technology.
Science Education Resource Center at Carleton College
Serc: Geoethics Forums
Students experience the Geoethics Forums format by exploring a case study which explores the use of rare Earth minerals for green and clean technology.