igneous
Cooling molten rock forms igneous rock. This topic is part of Geology within Science & Nature. This page currently draws on 18 supporting questions, with answers and bonus facts available below.
igneous trivia questions
Igneous rock forms from cooled what?
Answer: Magma or lava
Bonus fact: Cooling molten rock forms igneous rock.
What type of igneous rock cools slowly underground?
Answer: Intrusive
Bonus fact: Intrusive rocks often have large crystals.
Basalt is an example of what kind of igneous rock?
Answer: Extrusive
Bonus fact: Basalt forms from lava cooling at or near the surface.
The Stonehenge bluestones are mostly what type of igneous rock?
Answer: Dolerite
Bonus fact: Spotted dolerite is prominent among the Preseli bluestones.
What material cools and solidifies to form igneous rock?
Answer: Magma or lava
Bonus fact: Cooling molten rock produces igneous rock.
Granite is what type of igneous rock?
Answer: Intrusive
Bonus fact: Granite cools slowly underground.
The rock cycle describes changes among igneous, sedimentary, and what third rock type?
Answer: Metamorphic
Bonus fact: Rocks transform through melting, erosion, burial, heat, and pressure.
Igneous rocks form primarily by what process?
Answer: Crystallization and solidification of molten rock
Bonus fact: Igneous rocks originate from a rock melt that cools and solidifies.
Granite countertops are made from what type of natural material?
Answer: Rock
Bonus fact: Granite is an igneous rock.
Basalt usually forms when lava cools where?
Answer: At or near Earth's surface
Bonus fact: Basalt is a common extrusive igneous rock.
Why are fossils especially common in sedimentary rocks?
Answer: Sediments can bury remains without melting them
Bonus fact: Igneous and high-grade metamorphic processes usually destroy delicate remains.
What must happen for rock to become magma?
Answer: Melting
Bonus fact: Cooling magma later forms igneous rock.