| Answer | Crossword Clue |
|---|---|
| hydrometallurgy | the treatment of ores by wet processes (as leaching) |
| Answer | Crossword Clue |
|---|---|
| hydrometallurgy | the treatment of ores by wet processes (as leaching) |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.