What are facts about igneous?

Answer 1

.The oldest rock known today is the Igneous rock. .Igneous rock can be any colour..The word "Igneous" is a Greek word that means fire. Igneous rocks are formed by the cooling of molten rock, lava or magma. When magma solidifies in the earth they are intrusive, when lava cools outside the earth it is extrusive.

Answer 2

1. one type of igneous rock is basic rock.

2. another type of rock is called acidic rock.

3.the word "igneous" comes from the Latin word fire.

4. one kind of igneous rock floats called pumis.

Answer 3

1. Igneous rocks form from the solidification of molten rock underground or on the Earth's surface.
2. They are classified as intrusive (formed underground) or extrusive (formed on the surface).
3. Igneous rocks make up a significant portion of the Earth's crust and are essential in providing insights into the Earth's geological history.

Answer 4

What are 5 facts about instructive igneous rock

Answer 5

igneous rocks form 2 different ways

Answer 6

Igneous rock is formed when magma cools and solidifies

Magma can be forced into rocks, blown out in volcanic explosions