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Our earth is mostly made up of silicon oxide (sand) and magnesium oxide, extending from the outer core to the crust. The inner core is mostly iron, enriched to 4% nickel.

About 70% of the surface is covered with water.

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8y ago
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10y ago

Hydrogen

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Anonymous

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3y ago

What is most matter on the earth made of?

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Q: What the earth mostly made up of?
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Related questions

What planet is mostly made up of mostly water?

Earth is covered mostly in water, but is not made up mostly of water. Most of earth is made of rock.


Earth ATM is mostly made up of?

Earth ATM is made up of granite.


Is the earth mostly made out of silicates?

Yes, The Earth's crust mostly made up of silicate materials :)


What is the planet earth made up?

Earth is mas mostly of silicate minerals with a core made mostly of iron and nickel.


Which planet is made up of mostly water?

Earth.


Is earth mostly made up of rocks and gases?

it is made of rock


What layer of earth is mostly made up of granite?

crust


What is earth mostly made out?

The earth is mostly made up of the element iron, which comprises 32% of the planet. An interesting fact about the composition of the earth is that 70% of its surface is covered with water.


Earths crust is mostly made of what iron oxygen or silicon?

Earth's crust is mostly made up of Silicon and Oxygen


What is the earth atmosphere mostly made up of?

Earth's atmosphere is mostly made up of nitrogen, which makes up 79 percent. The atmosphere contains 20 percent oxygen and 1 percent other gases.


Which layer of earth is made up mostly of liquid metal?

2


What layer of earth is mostly made up of iron?

The Inner Core