Depression That Forms After a Volcanic Eruption
This page is the CodyCross answer for the clue below from Prehistory, Group 1256, Puzzle 5 (Domesticated Animals).
Question is: Depression That Forms After a Volcanic Eruption
and the answer is: CALDERA
Word Meaning:
CALDERA — (volcanology) A large crater formed by collapse of the cone or edifice of a volcano.
Definitions from Wiktionary.