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Why and how can only 6 elements make up most of earths biomass?
because the six elements ( carbon, nitrogen, oxygen, phosphorus, and sulfur) are required by many organisms and some of those elements make up our air
What are the primary elements that make up the earths atmosphere?
nitrogen and oxygen
How many common elements make up earths crust?
17 only
What are three elements make up most of earths crust?
Si, O, and Ca.
Name three elements that make up most of earths mantle?
The rocks in earths mantel are made up of 44.8% oxygen, 21.5% silicon, and 22.8% magnesium. Iron, calcium, sodium, aluminum, and potassium are also present. The elements occur in rocks as oxides.
Why do less dense compounds make up earths crust while the densest compound make up the earths core?
because the heavier elements are pulled toward center of the earth by gravity
Is air a example of a element?
No, but some of the gasses which make up air are elements (such as oxygen, nitrogen) are elements.
What is the air that makes up earths atmosphere?
Earths atmosphere is 78% nitrogen,21%oxygen,0.9% argon,and 0.03% carbon dioxide with very small percentages of other elements
How many elements make up earths crust?
How many elements make up the earths crust? The earths crust is made of many layers..You can find clay and very good soil. But that is if you dig a little way down. the earth has a center which is called the core of the earth. Inside this core is lava and is incredibly hot. Like the sun but not as hot..
What kind of graph would be best to compare the different elements that make up the earths crust?
a pie graph
What is the earths mantles most common elements?
The Earth's mantle is primarily made up of silicate minerals containing elements such as oxygen, silicon, magnesium, and iron. These elements make up the majority of the mantle's composition.
How many elements make up the majority of Earths continental crust?
Oxygen Silicon Sodium Potassium Magnesium Iron
