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Is all igneous rock formed from lava that cooled on Earths surface?
No, not all igneous rock is formed from lava that cooled on Earth's surface. Some igneous rocks are formed from magma that cooled below the surface, and these are called intrusive igneous rocks. These rocks cool more slowly than lava, allowing for larger mineral crystals to form.
Which igneous rock is dark colored cooled rapidly on earths surface and is composed mainly of plagioclase feldspar olivine and pyroxene?
scoria
How do mudslides affect earths surface?
The Earth may shift downward and may cause great damage.
Why are there are almost no extrusive ultra basic rocks in earths crust?
There are almost no extrusive rocks on the earths surface because they are all under the earths surface. They are mainly lower than the earths surface.
What are The cooled lava pools on the surface of a crater are called what?
The cooled lava pools on the surface of a crater are called "lava lakes." These formations occur when lava accumulates in a depression and solidifies, creating a hardened surface. In some cases, the lava lakes may still be active and exhibit volcanic activity beneath the surface.
What is Hot magma cooled on earths surface?
Extrusive igneous rock.
What is magma cooled below earths surface called?
Intrusive rock
Is all igneous rock formed from lava that cooled on Earths surface?
No, not all igneous rock is formed from lava that cooled on Earth's surface. Some igneous rocks are formed from magma that cooled below the surface, and these are called intrusive igneous rocks. These rocks cool more slowly than lava, allowing for larger mineral crystals to form.
Which igneous rock is dark colored cooled rapidly on earths surface and is composed mainly of plagioclase feldspar olivine and pyroxene?
scoria
What is an opening in earths surface from which lava may flow?
volcanoes
What is an earthquake that may be far below the earths surface?
it is called the interior
What percent of the earths surface is the US?
100
How much of earths oceans cover earths surface?
70% or 80% of water covers the earths surface
How do mudslides affect earths surface?
The Earth may shift downward and may cause great damage.
Does the outer core cover earths surface?
No the crust covers earths surface
Why are map projecters needed?
to draw the earths surface.
Why are there are almost no extrusive ultra basic rocks in earths crust?
There are almost no extrusive rocks on the earths surface because they are all under the earths surface. They are mainly lower than the earths surface.
