Respuesta :
Rocks made of limestone indicates that an area was previously covered by ocean water because: A. limestone can form from shell fragments of sea creatures.
What is a limestone?
A limestone can be defined as a type of sedimentary rock which is typically made up of calcium carbonate (calcite) and magnesium (dolomite).
Additionally, limestones are composed of tiny fossils, fossilized debris and shell fragments of sea creatures that lived in ocean water.
In conclusion, we can infer and logically deduce that rocks made of limestone indicates that an area was previously covered by ocean water because limestone can form from shell fragments of sea creatures.
Read more on limestone here: https://brainly.com/question/18773251
#SPJ2