What might be stored in limestone?\nOptions:\n- (A) carbonated water\n- (B) chemicals\n- (C) cigars\n- (D) candles\n- (E) Energy.\n- (F) carbon\n- (G) Energy\n- (H) fossils
Let’s work this out in a step by step way to be sure we have the right answer.
(F)
Carbon may be stored in sedimentary rock for millions of years.

Limestone is a type of sedimentary rock.

Carbon might be stored in limestone.

.

So, the final answer is (F)