Depression Caused by Collapse of Land Surface

This page is the CodyCross answer for the clue below from Welcome to Japan, Group 565, Puzzle 2 (Hiroshima Peace Memorial).

Question is: Depression Caused by Collapse of Land Surface

and the answer is: SINKHOLE

Word Meaning:

SINKHOLE — (geology) A hole formed in soluble rock by the action of water, serving to conduct surface water to an underground passage.

Definitions from Wiktionary.

Depression Caused By Collapse Of Land Surface - Welcome to Japan CodyCross Answers | CodyCross Solutions