Sedimentary Rock Composed of Carbonate Materials
This page is the CodyCross answer for the clue below from Sports, Group 151, Puzzle 5 (Half Marathon).
Question is: Sedimentary Rock Composed of Carbonate Materials
and the answer is: LIMESTONE
Word Meaning:
LIMESTONE — An abundant rock of marine and freshwater sediments; primarily composed of calcite (CaCO₃); and occurring in a variety of forms, both crystalline and amorphous.
Definitions from Wiktionary.