CARBON
The element that makes up most of the earths CORE is iron.
Nitrogen
Iron makes up most of the Earth's core.
This element is calcium. It is the fifth most abundant element in the Earth's crust and makes up more than 3 percent of the crust. It reacts with water and belongs to the 2nd group of the periodic table.
OxygenOxygen is about 46% of Earth's crust.
magnesium
Nitrogen makes up 78% of the Earth's atmosphere.
Nitrogen makes up about 78% of the Earth's atmosphere.
Nitrogen makes up 78% of Earth's atmosphere.
hydrogen
The second most common element on Earth is silicon, which makes up about 28% of Earth's crust. The most common element found on a Earth is oxygen which is about 47%.