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In the rocks and minerals that make up the Earth.
The natural elements that make up the Earth include iron, oxygen, silicon, magnesium, sulfur, nickel, calcium, and aluminum. These elements account for the majority of the Earth's composition, found in the crust, mantle, and core.
The three elements that make up most of Earth's mantle are oxygen, silicon, and magnesium.
Silicon and calcium
The two main elements that make up the center of the Earth are iron and nickel. These elements are thought to be present in a liquid state due to the immense heat and pressure at the Earth's core, contributing to the planet's magnetic field.
iron and nickel
oxygen, aluminum, silicon
atoms and elements
magma and rock
Nitrogen (78%) and Oxygen (21%) are the two main elements that make up approximately 99% of the Earth's atmosphere.
water, earth, wind, and fire
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