Which of the following statements is not correct?
Basalts and granties contain small and large crystals respectively
Sedimentary rocks which are hardened by compressions are called stratified rocks
igneous rocks occur in layers and contain fossils
Rocks changed by great heat and pressure are known as metamorphic rocks
Calcareous rocks are formed from the remains of living organisms
Correct answer is C
No explanation has been provided for this answer.