InterviewSolution
Saved Bookmarks
| 1. |
A rock is found to have a very small amount of iron. Geologists thought it would be too expensive to extract iron from it. would you call the rock an ore of iron? |
| Answer» A rock is found to have a very small amount of iron. Geologists thought it would be too expensive to extract iron from it. would you call the rock an ore of iron? | |