| element 1 | element 2 |
|---|---|
 boulder |
 organic matter |
 earth |
organic matter |
 hill |
organic matter |
 mountain |
organic matter |
organic matter |
 rock |
organic matter |
 stone |
| element 1 | element 2 | result |
|---|---|---|
 fire |
mineral |
 ash |
 electricity |
mineral |
 battery |
mineral |
rock |
 clay |
mineral |
 sand |
clay |
mineral |
stone |
clay |
 charcoal |
mineral |
 gunpowder |
 energy |
mineral |
gunpowder |
mineral |
 ocean |
 salt |
mineral |
 sea |
salt |
 metal |
mineral |
 steel |