Best Ever Q&A Space Our World Nature History Science & Technology Human Body Senses & Organs Science of Life Chemicals & Matter Atoms & Molecules Materials Forces & Energy Sound Electricity & Magnetism Heat & Light Everyday Science Industry Transportation Computers Machines Ships Undersea Exploration Land Travel Cars Flight Structures Buildings Farming

Choose a Page:How is plastic made into shapes?How is coal mined?What is paper made from?How is cloth made on a loom?*How is a newspaper printed?*How is iron extracted from iron ore? How is a newspaper printed? Each page is made into a metal plate, and wrapped around a cylinder. Where there are letters, chemicals allow ink, not water, to stick. A plate cylinder is inked and wetted, and the letters are printed on a roll of paper.   Previous: Back Book: Best Ever Q&A Section: Science & Technology Chapter: Industry