It is natural but there are man-made imitations.
natural
It can be made from natural or man made fibres.
fake. so synthetic fur means fake fur a better word would be 'artificial' or 'man-made'
Rubber is man-made but has natural agents.
Is limestone natural or man made
Coal is a natural mineral. You might be confusing this with charcoal which is man-made.
natural
It can be made from natural or man made fibres.
natural feature
Is limestone natural or man made
fake. so synthetic fur means fake fur a better word would be 'artificial' or 'man-made'
Man-made and Natural Resources
it is all natural
Rubber is man-made but has natural agents.
No "NATURAL" calamities are man made.
Is limestone natural or man made
Ceramic is man-made from a natural material.
Is limestone natural or man made