answersLogoWhite

0

It happens when lava is on the outside the cools down to form EXtrusive rock.

User Avatar

Wiki User

15y ago

What else can I help you with?

Continue Learning about Earth Science

Rocks are formed when magma does what?

Rocks are formed when magma cools and solidifies either beneath the Earth's surface (intrusive igneous rocks) or on the surface (extrusive igneous rocks). As the molten magma cools, it crystallizes and hardens into solid rocks like granite or basalt.


What term refers to rocks that are produced when melted rockor magma from inside Earth cools or hardens on or below Earth's surface?

Igneous rocks are produced when melted rock or magma from inside the Earth cools and hardens on or below the Earth's surface. These rocks can be categorized as intrusive or extrusive, depending on where the cooling and hardening process occurs.


What type of rock is formed when lava flowing from a volcano cools and hardens?

Igneous rock, specifically extrusive or volcanic rock, is formed when lava cools and hardens. This type of rock typically has small crystals due to the rapid cooling process and examples include basalt and rhyolite.


What type rock forms when magma cools and hardens?

Igneous rock forms when magma cools and hardens. This type of rock can be classified as intrusive (plutonic) if it cools below the Earth's surface (slow cooling) or extrusive (volcanic) if it cools quickly on the Earth's surface. Examples of igneous rocks include granite, basalt, and obsidian.


What type of rocks form when lava cools after a volcanic eruption?

Igneous Rock is formed when a volcano erupts and the the lava cools down to harden. Pumice Stone Extrusive Rocks Glass Rocks Hope this Helps :)

Related Questions

What Extrusive igneous rocks form when hardens and cools.?

lava


What does extrusive rock means?

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.


What Forms when molten rocks cools and hardens?

When molten rock cools and hardens, it forms igneous rock. Igneous rocks can be classified as intrusive (formed beneath the Earth's surface) or extrusive (formed on the Earth's surface). Examples of igneous rocks include granite, basalt, and obsidian.


Which type of rock does magma form when it hardens?

Magma forms igneous rock when it cools and hardens. Igneous rocks can be further classified as intrusive (formed below the surface) or extrusive (formed on the surface).


What are the ways igneous rock can form?

intrusive igneous rock: magma cools and hardens in the earth and later forms an intrusive igneous rock. extrusive igneous rock: magma flows onto earth's surface and becomes lava. Then, lava cools and hardens above earth's surface and later forms an extrusive igneous rock.


Rocks are formed when magma does what?

Rocks are formed when magma cools and solidifies either beneath the Earth's surface (intrusive igneous rocks) or on the surface (extrusive igneous rocks). As the molten magma cools, it crystallizes and hardens into solid rocks like granite or basalt.


What term refers to rocks that are produced when melted rockor magma from inside Earth cools or hardens on or below Earth's surface?

Igneous rocks are produced when melted rock or magma from inside the Earth cools and hardens on or below the Earth's surface. These rocks can be categorized as intrusive or extrusive, depending on where the cooling and hardening process occurs.


What groups of rocks can igneous rocks be formed from?

igneous rocks are formed by magma reaching earths surface and cooling quickly to form extrusive igneous rock.another igneous rock is called intrusive igneous rock. it is formed when magma cools and hardens below the surface.


Is rock formed when hot magma cools and hardens?

No, rocks are formed when molten magma or lava cools and solidifies. This process can occur underground (intrusive igneous rocks) or on the Earth's surface (extrusive igneous rocks), leading to the formation of various types of rocks.


What rocks form when magma cools and hardens?

Igneous rock is what forms when magma cools and hardens.


What is the difference between igneous rock that cools above and igneous rock that cools below ground?

That depends on where it cools. Igneous rock forms from magma or lava (there's a difference!) cools and hardens. Extrusive igneous rock forms above the earth's crust, like when the lava from a volcanic eruption hardens. Intrusive igneous rock cools inside the earth when conditions change and the area around the magma cools allowing the magma to cool.


What forms when molten material from beneath Earth's surface cools and hardens?

When molten material from beneath Earth's surface cools and hardens, it forms igneous rocks. Igneous rocks can be either intrusive (formed underground) or extrusive (formed on the surface), depending on where the cooling and hardening process occurs.