answersLogoWhite

0

It is not true. Extrusive rock forms on the surface from solidifying lava.

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

What kind of igneous rocks for on earths surface?

Some do. These are called extrusive igneous rocks. However a large portion of igneous rocks form beneath the surface. These are intrusive igneous rocks.


What are rocks that form when magma hardens beneath earths surface called?

intrusive igneous rock


Intrusive igneous rocks form when hardens and cools beneath Earth and surface.?

The substance that cools beneath the earths surface when an intrusive igneous rock forms is Magma. Magma is a molten material made up of rocks and minerals.


What are extrusive and intrusive igneous rock?

Extrusive rocks are formed outside of earths surface. Intrusive rocks are formed inside earths surface.


What does magma have to do with igneous rocks?

Magma is molten rock beneath the Earth's surface. When magma cools and solidifies, it forms igneous rocks. The cooling process can occur either slowly beneath the surface (intrusive igneous rocks) or rapidly on the surface (extrusive igneous rocks).


Are igneous rocks formed only beneath earth's surface?

No. Intrusive igneous rocks are formed beneath the earth's surface when magma cools and extrusive igneous rocks form when lava extrudes from a volcano and cools.


What is in the formation of igneous rocks but not in formation of metamorphic rocks?

igneous rocks form within earths surface


What Intrusive igneous rocks form when hardens and cools beneath earth's surface?

The substance that cools beneath the earths surface when an intrusive igneous rock forms is Magma. Magma is a molten material made up of rocks and minerals.


What igneous rocks form below Earths surface?

Igneous rocks that form below Earth's surface are called intrusive or plutonic rocks. These rocks are formed from the solidification of magma beneath the Earth's crust. Examples include granite, diorite, and gabbro.


Do igneous rocks form only beneath earth's surface?

No


What igneous rocks formed or on or near earths surface?

Volcanoes.


Igneous rock form on eath surface?

Igneous rocks do form on the earths surface. A volcano erupts and the lava that comes out cools and hardens forming igneous rocks.