By mass:
* Iron: The Earth's core is mostly made of iron, and it is the most abundant element by mass in the Earth.
* Oxygen: Oxygen is the most abundant element in the Earth's crust, making up about 46.6% of its mass.
* Silicon: Silicon is the second most abundant element in the Earth's crust, at about 27.7% by mass.
* Magnesium: Magnesium is the third most abundant element in the Earth's crust, at about 2.1% by mass.
By volume:
* Water: Water covers roughly 71% of the Earth's surface. It is found in oceans, lakes, rivers, ice, and even underground.
* Rocks: The Earth's crust is made up of rocks, which are mostly composed of minerals.
* Soil: Soil is formed by the weathering of rocks and organic matter. It covers much of the Earth's land surface.
Other things found in large quantities:
* Air: The Earth's atmosphere is composed of a mixture of gases, primarily nitrogen and oxygen.
* Living organisms: The Earth is teeming with life, from microscopic bacteria to enormous whales.
It's important to note that the distribution of these things is not uniform. For example, iron is mostly concentrated in the Earth's core, while oxygen is more prevalent in the crust.
I hope this gives you a better understanding of what is found in large quantities on Earth!
