PVC (polyvinyl chloride) is a man-made synthetic plastic polymer made from vinyl chloride. It is not a natural substance but is manufactured through a chemical process.
Rubber is a natural material derived from the latex of certain plants, such as the rubber tree. However, synthetic rubber is also made in a chemical process using petroleum byproducts. So, rubber can be both man-made and natural.
Denim is made of Natural fibres. :)
It is natural but there are man-made imitations.
Rayon is a man-made fiber created from natural sources such as wood pulp. It is often considered a semi-synthetic fiber because of the process used to produce it.
The oceans are NATURAL made.(made my nature).A building, some lakes, are MAN made.(made by man).
natural process is a process in whichit is naturally without any plan occured and the man made proceess is a process which is done by man.
yes natural fibres and man made are mixed together.Cotton and Polyester are prime examples of mixed fibres( Cotton= man made Polyester= Natural )
PVC (polyvinyl chloride) is a man-made synthetic plastic polymer made from vinyl chloride. It is not a natural substance but is manufactured through a chemical process.
Yes of course!It is because man is made by natural processes.Though human gives birth to a human but as it is a natural process man can be called a natural resource,can't he?
Rubber is a natural material derived from the latex of certain plants, such as the rubber tree. However, synthetic rubber is also made in a chemical process using petroleum byproducts. So, rubber can be both man-made and natural.
Denim is made of Natural fibres. :)
The ozone depletion is caused by natural or man made processes. Man made process is the releasse of CFC's by humans.
It is natural but there are man-made imitations.
Rayon is a man-made fiber created from natural sources such as wood pulp. It is often considered a semi-synthetic fiber because of the process used to produce it.
It can be made from natural or man made fibres.
Natural resources are, as the name implies, resources that are made in nature, not man made. Examples would be water, trees, rocks; just anything in nature.