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What light frothy extrusive rock is formed when lava cools so fast that it trap pockets of air inside?
Wiki User
∙ 14y ago
This is known as pumice.
Wiki User
∙ 14y ago
Wiki User
∙ 7y agoIt is known as pumice.
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What are extrusive rocks and intrusive rocks?
Extrusive rocks are formed outside of earths surface. Intrusive rocks are formed inside earths surface.
What are extrusive and intrusive igneous rock?
Extrusive rocks are formed outside of earths surface. Intrusive rocks are formed inside earths surface.
What igneous rocks form above the earths surface?
Extrusive because they are formed outside of the earth's core. Rocks formed below earth's surface are intrusive because they are formed inside the earth's core.
What is extusive igneous rock?
They are called extrusive rocks. Extrusive igneous rocks are formed on the earth's surface by the cooling of magma or lava. Intrusive igneous rocks are also made of the cooling of magma or lava, but it cools inside the earth. I hope this is the information you were looking for.
Why is volcanic ash extrusive igneous rock?
Because if it was magma which is inside the earth will be intrusive but ash is on the earth so it is extrusive.
What is a lightly formed extrusive rock formed when lava cools so fast it traps pockets of air inside?
pumice
What is a light frothy extrusive rock formed when lava cools so fast that it traps pocket or air inside?
Pumice rock.
A light frothly extrusive rock formed when lava cools so fast that it traps pockets or air inside?
Pumice
Is it true that extrusive rocks are formed if the solidification of magma occurs inside the earth?
No. Extrusive igneous rock is formed at or near the surface from rapid cooling. Intrusive igneous rock is formed below the surface from slow cooling of magma.
What are the two basic igneous rock categories?
The two types are intrusive and extrusive. Intrusive are formed inside the earth an example being granite. Extrusive are formed on the earth's surface after a volcanic eruption an example being basalt.
What are extrusive rocks and intrusive rocks?
Extrusive rocks are formed outside of earths surface. Intrusive rocks are formed inside earths surface.
Where is each type of igneous rock formed?
The Extrusive igneous rock is formed on the earths surface while the Intrusive igneous rock is formed within or inside the earths crust.
What trait is an intrusive igneous rock?
If a rock is intrusive, that means that it formed from magma inside the Earth. An example is granite. The opposite is extrusive, which forms from cooling lava from volcanoes. An extrusive rock is obsidian.
What are extrusive and intrusive igneous rock?
Extrusive rocks are formed outside of earths surface. Intrusive rocks are formed inside earths surface.
What is the different between extrusive and intrusive rocks?
Intrusive: An intrusive igneous rock is formed from magma undergroundExtrusive: An extrusive igneous rock is formed from lava outside of the volcano.
Distinguish between andesite and diorite using two physical properties of igneous rocks?
Diorite is an intrusive which is formed inside of a volcano. Andesite is an extrusive which is formed outside of a volcano.
What igneous rocks form above the earths surface?
Extrusive because they are formed outside of the earth's core. Rocks formed below earth's surface are intrusive because they are formed inside the earth's core.
