| Answer | Crossword Clue |
|---|---|
| OIL | It can be extracted from peanuts and coconuts |
| OILS | They can be extracted from peanuts and coconuts |
| graphites | A gray, crystalline, allotropic form of carbon that occurs as a mineral in some rocks and can be made from coke. It is used as a solid lubricant, in pencils, and as a moderator in nuclear reactors |
| recoverable | (of an energy source or a supply of it) Able to be economically extracted from the ground or sea |
