Curated and Reviewed by
Lesson Planet
Students investigate how small amounts of minerals or metals are mined out of very large masses of rock using birdseed. They study the economics of valuable commodities. They look at environmentally conscious mining and how reclamation work.
4 Views
9 Downloads
Additional Tags
Classroom Considerations
- This resource is only available on an unencrypted HTTP website.It should be fine for general use, but don’t use it to share any personally identifiable information