Plastic
Today, we can make plastic from plants, too. (p.19) You know, plastic is very useful material. It's used not only bottles and plastic bags, but also fibers, clothes, paint, and so on. But too much plastic especially plastic trash is very bad for us. It can't be decomposed by the bacteria in soil, and burning is very risky because it produces dioxin. We shouldn't rely on it too much. Louise Spilsbury (2013) Plastic Oxford University Press