The correct answer is: crystals in igneous rock.
Igneous rocks form from the cooling and solidification of molten rock (magma or lava), and the presence of crystals indicates that this cooling process took place.
Responses
crystals in sedimentary rock
crystals in sedimentary rock - no response given
fossils in igneous rock
fossils in igneous rock - incorrect
fossils in sedimentary rock
fossils in sedimentary rock - no response given
crystals in igneous rock
1 answer
The correct answer is: crystals in igneous rock.
Igneous rocks form from the cooling and solidification of molten rock (magma or lava), and the presence of crystals indicates that this cooling process took place.