yes and no, sand can be natural or man made.
The man who invented the shoelace tips.
Man made sponges or artificial sponges were developed first by the DuPont company. Sponges were manufactured first in 1940. They also invented nylon.
Um...God.
Matt taverna
yes and no, sand can be natural or man made.
Sand bags where invented in the 1800's. The man/woman who invented them is unknown
some is natural but some is man made
It is a fact that sand is a natural resource.
some man made sand dunes at the beach are walls, rocks, sand and fences!!!!
The man who invented the shoelace tips.
No
Pizza
He is made by Tony Stark who invented the metal armor he is made out of.
in the olden times it was made out of wood and sometimes people had sand timers...
The answer is Sand. Sandstrom can erode the mountain and sands on the top will tear down the mountain. Sand inside the eyes of man who can see will make the man blind and finally glass is made from sand and spectacles are made from glass which help blind man see.
sand can build a mountain, sand can tear it down, sand can make a man blind, and if made into glass it can help him see