rock because when the lava or magma cools slowly it starts to harden.
An igneous rock is formed when magma cools and hardens. Some examples of igneous rocks are pumice and obsidian.
Rocks that are produced when magma or lava cools and hardens are called Igneous rocks.
Magma makes a rock when it cools down and hardens. Hope i helped
igneous
Igneous rock is formed.
Igneous rock is what forms when magma cools and hardens.
Igneous Rock is formed when magma cools and hardens. It depends on whether it cools above ground or under ground for the size of the mineral crystals forming inside it.
rock because when the lava or magma cools slowly it starts to harden.
rock
An igneous rock is formed when magma cools and hardens. Some examples of igneous rocks are pumice and obsidian.
when magma cools slowly it becomes extrusive igneous rock
crystalization
Igneous rock.
Rocks that are produced when magma or lava cools and hardens are called Igneous rocks.
Magma makes a rock when it cools down and hardens. Hope i helped
Extrusive igneous rock is one of two different types of igneous rocks. The other kind is intrusive igneous rock. Intrusive igneous rock is formed when magma in Earth's lithosphere cools and hardens. Extrusive igneous rock is formed when lava on Earth's surface cools and hardens.