Sand underpins everything from skyscrapers to smartphones. Sharp sand (as opposed to rounded desert sand) is the key ...
It caused a sharp rise in the prices of sand used for construction purposes ... leading to massive impacts on the planet and ...
“This silica, the fracking sand, is very sharp and it gets into your lungs ... “We have a lot of people that are involved. A lot of people are mad. And you know, this is a nice, peaceful ...