| Answer | Crossword Clue |
|---|---|
| biogasses | BIOGAS, gas obtained by bioconversion |
| biogas | gas obtained by bioconversion |
| petrochemical | Relating to or denoting substances obtained by the refining and processing of petroleum or natural gas |
| Answer | Crossword Clue |
|---|---|
| biogasses | BIOGAS, gas obtained by bioconversion |
| biogas | gas obtained by bioconversion |
| petrochemical | Relating to or denoting substances obtained by the refining and processing of petroleum or natural gas |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.