Answer | Crossword Clue |
---|---|
biosolid | nutrient-rich organic materials obtained from wastewater treatment and used beneficially, as for fertilizer |
Answer | Crossword Clue |
---|---|
biosolid | nutrient-rich organic materials obtained from wastewater treatment and used beneficially, as for fertilizer |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.