| Answer | Crossword Clue |
|---|---|
| ADIT | Entrance for extraction |
| ORE | It's targeted for extraction |
| extractant | a solvent used for extraction |
| extractants | EXTRACTANT, a solvent used for extraction |
| RADICALSIGN | Math symbol for extraction of a root |
| extractive | Of or involving extraction, esp. the extensive extraction of natural resources without provision for their renewal |
| upstream | At a stage in the process of gas or oil extraction and production before the raw material is ready for refining |
| downstream | At a stage in the process of gas or oil extraction and production after the raw material is ready for refining |
