Across
- 2. The forum minerals our found in
- 3. A mineral that is used in to help make a fire in your BBQ
- 5. A rare mineral that people value
- 7. They are found underground
- 8. a place where air get into the underground mine
- 9. a kind of mining that is worse for the environment
Down
- 1. A kind of mining that is better for the environment
- 4. A place to acess the underground mine
- 6. Where minerals our found
- 9. Takes a long time to forum