Brass is an alloy of copper and zinc. Therefore it is a metal. Which means that Brass is natural.
Neodymium is a natural element and a rare-earth metal that can be found in the Earth's crust. It is not man-made.
No, Uranium is naturally occurring. But all elements beyond uranium are man-made.
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Bromine is a natural element that is found in the Earth's crust and in seawater. It can also be produced as a byproduct of industrial processes.
No, jadeite is a natural mineral that is formed from high-pressure metamorphism of serpentine rock. It is not man made.
Brass is an alloy made from combining copper and zinc, which are both natural resources. Copper is mined from the earth, while zinc is typically obtained from zinc ores. Therefore, while brass itself is not a natural resource, its components are derived from natural resources.
It is natural but there are man-made imitations.
It can be made from natural or man made fibres.
Is limestone natural or man made
natural feature
Man-made and Natural Resources
Ceramic is man-made from a natural material.
Is limestone natural or man made
Is limestone natural or man made
No "NATURAL" calamities are man made.
Satellites can be natural, and satellites can be man-made. They cannot be both. Satellites are either natural or man-made.
The Old Man's first fob was made of brass. It had "This device cures fits" engraved on it and was attached to a brass chain.