Explosive Dust of Sulfur, Charcoal, Saltpeter
This page is the CodyCross answer for the clue below from Tundra and Taiga, Group 1699, Puzzle 1 (Narwhal and Beluga).
Question is: Explosive Dust of Sulfur, Charcoal, Saltpeter
and the answer is: GUNPOWDER
Word Meaning:
GUNPOWDER — An explosive mixture of saltpetre (potassium nitrate), charcoal and sulfur; formerly used in gunnery but now mostly used in fireworks.
Definitions from Wiktionary.