Yes, Niagara falls is man-made, but one of the waterfalls is not man-made.
It is natural but there are man-made imitations.
It can be made from natural or man made fibres.
Rubber is man-made but has natural agents.
Is limestone natural or man made
it not man made it is a natural landmark
Niagara Falls is not made . Niagara Falls is a natural phenomenon which is considered as one of the wonders of the world.
Yes, Niagara falls is man-made, but one of the waterfalls is not man-made.
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.
No "NATURAL" calamities are man made.
Is limestone natural or man made