Recent content by sculduggery

Thank you Mallick

Thanks Panthera. I have posted this on several forums and this is the only reply I have had, Sounds like a good answer too, Thanks again. Robert

Me and my colleagues are in disagreement over a question that appears on a paper. The question is-To which category does glass belong? A) Natural B)Metals C)Ceramics or D) Plastics. Although I am aware that Sand and Silica are natural products and glass can be created when lightning strikes. I...