What is the substance on Earth made of? 15

Various particles: molecules, ions, atoms.

Upstairs, the elements have to be said to be composed, not to be said to be composed)

The Earth is a planet with a distinct sphere structure, which is divided into an outer sphere and an inner sphere. The outer sphere includes the atmosphere, biosphere, and hydrosphere, and the inner sphere includes the crust, mantle, and core.

In nature, we call naturally occurring compound compounds of elements with certain chemical composition and physical characteristics as minerals, and aggregates of minerals as rocks. On the Earth's surface, 3,300 minerals have been discovered so far. Scholars divide rocks into three categories: sedimentary rocks, magmatic rocks, and metamorphic rocks according to how they are formed.

Sedimentary rocks are mainly from underwater sediments, also known as aquagenetic rocks; Magmatic rocks are the product of magmatic condensation, also called igneous rocks; Metamorphic rock is a new rock formed by the change of the internal material composition and structure of the original rock in a solid state after a certain temperature and pressure, and sometimes new components are added.

Whatever it is, it can be broken down. Small ones such as molecules, then atoms to electrons and nuclei within atoms. It can be divided again.

First of all, the earth is made up of 108 elements, which make up atoms, which in turn make up molecules. Molecules and atoms are made up of everything in the world through complex combinations. The elements in the world are, from more to less: nitrogen, oxygen, hydrogen, carbon, silicon, aluminum, iron, calcium, sodium, potassium, magnesium, zinc, ......

From a chemical point of view, it is mainly composed of four elements: hydrogen, oxygen, carbon, and nitrogen.

Biological speaking, it is made up of cells.

From a physical point of view, it is composed of molecules, atoms, ions, quarks, etc.

It is composed of four elements: water, air, fire, and earth.

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The main elements that make up the earth are:

Oxygen; silicon (mainly from air); (mainly from soil SiO2) aluminum; Iron; Calcium; Sodium; Potassium; Magnesium; (These elements come from aluminates, iron ore, calcium carbonate; and inorganic salts of sodium and potassium) hydrogen; Other.

Geochemical and meteorite studies have shown that the Earth's elemental composition:

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What are common substances made of.

3. A very small part of the matter on the earth is actually the first other stars in space. In fact, for us, just like a part of the matter is not created out of thin air, it may also be because of the collision of celestial bodies or the slippage of some celestial bodies left on the earth, and combined with the earth's environment to form a part of the earth's material, these materials eventually become a part of the earth, but in terms of the whole earth's material, it is also a very small part.

On the other hand, the material on the earth is a process of continuous modification and differential reintegration, so the matter will not be created out of thin air, nor will it perish out out of thin air, and the total amount will not change significantly, and most of the celestial slippage will also become part of the earth's material.

Due to the large universe, matter floats in space, and these different substances collide with each other, attract each other, and eventually form new matter, which then combines to form the earth.

According to the theory of the universe, all matter originates from the big **, and the matter produced by the big ** is relatively light element, forming stars under the convergence of gravity, and stars produce heavy matter, and these substances are ejected when they die, and the formation of the earth aggregates these elements.

Attracted by gravity, gravity is generated during the formation of the solar system, and some matter floating in space is attracted and aggregated together to form the earth.

Earth is a planet made up of a variety of materials. The Earth's core is made up of heavy metals such as iron and nickel, which are denser than most of the Earth's most popular materials. The core has two parts, which are the outer core and the inner core.

The outer core is liquid and the inner core is solid. The high temperature and high pressure conditions at the core give the Earth a magnetic field that is stronger than silver and can protect the Earth from solar storms.

The Earth's crust is made up of rocks, minerals, and organic matter. The thickness of the earth's crust is uneven, with most of the crust located on the Earth's continental plates, while the oceanic crust is weaker. The Earth's crust is formed by processes such as volcanic eruptions, crustal movements, and ocean sedimentation.

The rocks on the earth's crust can be divided into three categories: volcanic, sedimentary, and metamorphic rocks. These rocks are formed differently and have different characteristics and uses.

In addition to the core and crust, the Earth has an atmosphere made up of water and gas. The Earth's atmosphere can be divided into four layers: the troposphere, stratosphere, ozone layer, and ionosphere.

The thickness of the atmosphere and the maturity of the atmosphere play an important role in the development and maintenance of life on Earth. Substances such as oxygen, carbon dioxide and water vapor in the atmosphere play an important role in the biosphere and the carbon cycle.

In conclusion, the Earth is a planet made up of a variety of materials, including the core, crust, and atmosphere. These substances have interacted with each other throughout the Earth's long history, creating a diverse variety of landforms and ecosystems on Earth.

The earth's crust contains a large amount of fossil fuel deposits: coal, oil, natural gas, methane claths. These sediments are used by humans to make energy and as feedstock for other chemicals.

Under the action of corrosion and planetary construction, iron-bearing ores make up the earth's crust. These metal ores contain a variety of metallic and useful chemical elements.

The Earth's biosphere is capable of producing a large number of useful biological outputs, including (but not limited to) food, wood, medicines, and oxygen. The biosphere also has a large amount of organic waste, terrestrial ecosystems depend on supersoil and fresh water, and marine ecosystems depend on nutrients that melt after erosion on land.

It is common for humans to exploit the earth's natural resources.

Some of these resources, such as fossil fuels, are difficult to regenerate in a short period of time. This is called a non-renewable resource.