Answer | Crossword Clue |
---|---|
silicon | nonmetallic element that constitutes more than one fourth of the earth's crust in its combined forms |
Answer | Crossword Clue |
---|---|
silicon | nonmetallic element that constitutes more than one fourth of the earth's crust in its combined forms |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.