Timeline for How concentrated would a metal ore need to be to be extractable by a suitable plant?
Current License: CC BY-SA 3.0
3 events
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| Mar 5, 2015 at 16:56 | comment | added | James | Welcome to the site Matt. This is a pretty solid answer to the question but if you could provide a source for the clover you mentioned that would benefit the answer greatly. It also allows the OP to dig a little deeper and do research if they so choose. | |
| Mar 5, 2015 at 16:39 | review | First posts | |||
| Mar 5, 2015 at 16:56 | |||||
| Mar 5, 2015 at 16:32 | history | answered | Matt Delcombe | CC BY-SA 3.0 |