1. Plastic 2
PLASTICS Plastics are man-made materials that can be shaped into almost any form. ... Most plastics are lightweight, flexible, durable and often colorful. ... Generally, plastics can be classified as either thermoplastics or thermosetting plastics. ... The industry of plastics is continually developing or modifying materials to further extend the incredible range of plastics already meeting our needs and enhancing the world's technological progress. However, as useful as they are, plastics do have drawbacks. ...
- Word Count: 629
- Approx Pages: 3