| Answer | Crossword Clue |
|---|---|
| LAVA | Substance on some mountains or in some lamps |
| substrates | A substance or layer that underlies something, or on which some process occurs, in particular |
| substrate | A substance or layer that underlies something, or on which some process occurs, in particular |
| specific | Of or denoting a number equal to the ratio of the value of some property of a given substance to the value of the same property of some other substance used as a reference, such as water, or of a vacuum, under equivalent conditions |
| LAVA | Substance in some lamps |
