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Does hardened lava form a vent?
No, it forms a volcano.
What forms as result of lava that has cooled at the top of a volcano?
When lava cools at the top of a volcano, it forms igneous rocks such as basalt or andesite. These rocks can sometimes create formations like lava domes or hardened lava flows.
What cave forms when molten rock flows out from beneath a hardened surface of lava and leaves behind an underground chamber?
This is called a lava tube.
What is the hardened layer of lava called?
The hardened layer of lava is called "igneous rock".
Is hardened lava a mineral?
Hardened lava is considered igneous rock, composed of minerals.
What are the cycles of lava?
The cycles are molten rock, lava, and then hardened lava like obsidian.
How hot is hardened lava?
Hardened lava typically ranges from about 600 to 1200 degrees Celsius (1100 to 2200 degrees Fahrenheit), depending on the type of lava and cooling conditions.
Compared to the particles in a hardened lava sample the particles in a liquid lava sample?
The particles in a hardened lava sample will be solidified and compacted, while the particles in a liquid lava sample will be molten and in a flowing state. The hardened lava particles will have a crystalline structure, whereas the liquid lava particles will lack a fixed arrangement due to their high temperature.
What does hardened lava become?
Extrusive igneous rock.
What is a hardened layer of magma called?
A hardened layer of magma is called a lava flow or volcanic rock.
How are lava tubes formed?
Lava tubes are formed when lava flows through a hardened outer crust, creating a tunnel-like structure. As the lava continues to flow, it leaves behind an empty space that eventually forms a tube. These structures can be maintained over time if the lava continues to flow and the tube remains intact.
Which rocks are formed from hardened lava that flowed from volcanones?
Igneous rocks
