Copper is an element and not man made.
Natural
Copper is on the periodic table of elements. its 100% Natural - Copper was not present in the universe until after the first supernova. Nebula and stars cannot form elements heavier than iron during their lives. It is only after a star dies that it produces heavier elements like copper. Copper can be found on Earth in 'natural' form, as copper nuggets, without needing to mine for it. To be made into useful objects, copper must be smelted or turned into man-made alloys such as brass or bronze.
Man
it is natural
the straw is man made because it made of plastic.
It is a distinction most commonly made in golf. Natural hazards are for instance water, and sand bunkers. Although usually made by man, they are considered to be part of the 'natural' environment. Wooden benches, sprinkler holes etc. are not considered 'natural' and therefore man-made.
Brass is an alloy of copper and zinc. Therefore it is a metal. Which means that Brass is natural.
Copper is a natural element that is not made from anything else.
Copper is an element - a natural, straight-from-the-mine metal.
It is natural but there are man-made imitations.
It can be made from natural or man made fibres.
natural feature
Is limestone natural or man made
Man-made and Natural Resources
Rubber is man-made but has natural agents.
No
no
No "NATURAL" calamities are man made.