Subject That Calls for the Use of a Bunsen Burner
This page is the CodyCross answer for the clue below from Underground Worlds, Group 2169, Puzzle 1 (Basilica Cistern).
Question is: Subject That Calls for the Use of a Bunsen Burner
and the answer is: CHEMISTRY
Word Meaning:
CHEMISTRY — (uncountable) The branch of natural science that deals with the composition and constitution of substances and the changes that they undergo as a consequence of alterations in the constitution of their molecules.
Definitions from Wiktionary.