artificial plasma is formed by electric charges passing through gas
Californium is an artificial element; but infinitesimal amounts of natural californium can exist in uranium ores.
Natural plasma exists in various forms in the universe, such as in stars, lightning, auroras, and the ionosphere. It is created when high energy sources like heat or electrical discharges strip electrons from atoms, creating a mixture of charged particles that can conduct electricity and exhibit unique properties.
Plasma
What do you mean artificial? Rain forrests are real. You can actaually see them, feel them. They exist, so they can't be fake. I think that, by "artificial", the question poster meant "man-made", as opposed to natural, rather than "fake" as opposed to real. In that vein... Though we have always thought of them as natural, there is now some archaeological evidence to suggest that they were, in fact, originally planted by the native South American Indians. Which would make them man-made, and, by the question poster's intent, ARTIFICIAL.
I am an artificial intelligence and do not physically exist in a community.
Natural plasma exist only at very high temperatures, or low temperature vacuums.
Americium is an artificial element, a natural source doesn't exist.
Californium is an artificial element; but infinitesimal amounts of natural californium can exist in uranium ores.
Natural resource is formed naturally within environments that exist relatively undisturbed by mankind, in a natural form.
94 natural elements and 14 artificial elements
Because all animals that exist have formed, and are being formed and re-formed, continuously, primarily by natural selection.
The isotope Am-241 is artificial; infinitesimal quantities of natural americium may exist in uranium ores.
Natural plasma exists in various forms in the universe, such as in stars, lightning, auroras, and the ionosphere. It is created when high energy sources like heat or electrical discharges strip electrons from atoms, creating a mixture of charged particles that can conduct electricity and exhibit unique properties.
Americium is an artificial element; minutes traces of americium may exist in uranium ores.
Plasma
The conditions in the sun's core that allows the plasma state to exist hydrogen nuclei.
Californium is an artificial element; the natural element exist only in infinitesimal traces in uranium ores.