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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.
Which two elements are the most abundant in the earths crust?
Oxygen and silicon are the two most abundant elements in the Earth's crust. They make up about 75% of the Earth's crust by weight.
Which major biome type contains most Earths biodiversity?
Forests contain about 70% of the biomass, the total weight of living organisms.
Which is not one of the eight most common elements in Earths continental?
Carbon
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.
What are the two most abundant elements in earths crust and what mineral group do these elements form?
oxygen and silicon they form silicates, i think
The most common elements in the earths crusts are rarely found on their own They are usually found combined Why?
answer it!
What are the 3 most common elements that make up the gases in out earths atmosphere?
These gases are nitrogen, oxygen and argon.
What are the 8 elements that make up the earths crust?
The eight most abundant elements in Earth's crust are oxygen, silicon, aluminum, iron, calcium, sodium, potassium, and magnesium. These elements combine to form various minerals and rocks that make up the solid surface of the Earth.
The short periods contain some of the most common elements found in?
earths crust , oceans and atmosphere
What are the symbols of the 2 most abundant elements found in earths atmosphere?
Oxygen is O and nitrogen is N.
