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What mineral is silacate and is the main component of most rocks on earths surface?
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What below the Earths's surface cools and hardens to form mineral crystals?
Molten magma cools and hardens to form mineral crystals.
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.
How do fossils provide evidence for moving plates?
Their evidence comes from rocks at earths surface.
What is the main mineral the earths crust is made of?
water
Is mount novarupta responsible for any of earths surface changes?
is mount novarupta responsible for any of earths surface changes
What is the main component on the earths surface?
Oxygen is the largest component of crustal rock.
What mineral is stable at earths surface?
Many of them, quartz for instance.
What below the Earths's surface cools and hardens to form mineral crystals?
Molten magma cools and hardens to form mineral crystals.
What are mineral deposits beneath earths surface that are different from the surrounding rocks are called what?
These are called veins
The earths land area is covered by layer of mineral and decomposed organic material what is the term for this surface of material?
It is called soil.
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
Does the outer core cover earths surface?
No the crust covers earths surface
Why are map projecters needed?
to draw the earths surface.
Which of these is a component of the earths atmosphere?
these ??? There are no choices to choose from.
What is is The layer of rock and mineral fragments produced by weathering and covering nearly all of earths land surface called?
Pospherous granite made of molten lava
What forces below earth surface shape landforms?
The tectonic plates below earths surface shape earths landforms
