The city's fire department operates out of three (3) different fire stations. Each station is manned by at least two (2) firefighter-EMT's; and there are two (2) firefighter-paramedics assigned to each shift.
One of these materials - silicon - is making it possible for you to read these words right now! That's because silicon is the essential material in an electronic computer chip. Semiconductor means a material can conduct electricity with a bit of help in the form of added impurities..
Materials used to make a car infographic Your car is the perfect example of an international product. Just take a moment to have a look at the parts a car consists of. Then, take another moment and try to imagine the myriad of different materials which seat covers, decorative trims, car batteries and light bulbs are made of.