feathers are not man made they are natural
Feathers are natural, they come from birds.
Definitely natural
Natural
feather...
what gases? I'll guess that you mean oxygen. Natural source - the air, man-made - none.
There are many ways to tell a man made diamond form a wild diamond. One is the price, man made diamonds tend to be cheaper than natural diamonds. Man made diamonds also have quite a different clarity than wild ones.
No, Perspex is a form of man made plastic.
Natural - human breasts. Man made - all those weird dogs in dog shows.
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
it is all natural
Rubber is man-made but has natural agents.
natural.
No "NATURAL" calamities are man made.
Is limestone natural or man made
Ceramic is man-made from a natural material.
some is natural but some is man made