Tar can be both man-made and natural. Naturally occurring tar is formed from the decomposition of organic matter over millions of years. Man-made tar, also known as coal tar, is derived from the distillation of coal and is used in various industrial processes, such as road construction and roofing materials.
Tarmac, short for "tar macadam," is a man-made material used primarily for paving roads and airports. It was developed in the late 19th century by combining tar with crushed stones or gravel. While it incorporates natural aggregates, the process and materials used to create tarmac are artificial, making it a synthetic product rather than a natural one.
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
Man made.
Tarmac, short for "tar macadam," is a man-made material used primarily for paving roads and airports. It was developed in the late 19th century by combining tar with crushed stones or gravel. While it incorporates natural aggregates, the process and materials used to create tarmac are artificial, making it a synthetic product rather than a natural one.
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 oceans are NATURAL made.(made my nature).A building, some lakes, are MAN made.(made by man).