Hot lava cools and hardens into igneous rock.
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.
Lava flows from the rifts and is cooled quickly by sea water
After erupting from a volcano, hot lava flows down the volcano's slopes or it may create lava flows that spread over the surrounding area. As the lava cools, it solidifies into rock formations called igneous rocks. Over time, these rocks can weather and break down to form new soil.
The rock becomes too hot that it must turn into liquid form (lava). This would usually mean that the rock had to have come into contact with lava first.
Pumice forms from the eruption of volcanoes. It occurs from hot pressurized rock that gets ejected from the volcano during eruption.
Yes
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.
it can be as hot as 1,750 degrees faernheit
Igneous rocks.
YES <><><><> FLOWING lava- still liquid- is VERY hot- over a thousand degrees. As lava cools, it thickens, and becomes hard (rock)
Hot lava, when cooled and solidified, forms igneous rocks. Examples include basalt, granite, and obsidian.
Lava flows from the rifts and is cooled quickly by sea water
Lava.
The rock will have little holes.
After erupting from a volcano, hot lava flows down the volcano's slopes or it may create lava flows that spread over the surrounding area. As the lava cools, it solidifies into rock formations called igneous rocks. Over time, these rocks can weather and break down to form new soil.
The rock becomes too hot that it must turn into liquid form (lava). This would usually mean that the rock had to have come into contact with lava first.
Either it becomes "supersaturated" OR some material separates out (precipitates).