1. Solid Waste
... in America has almost doubled their output of solid waste. There are two kinds of solid waste. One kind is wastes that are made of biodegradable materials, and the other is materials not made of biodegradable materials. "A biodegradable material is a material that can be broken down by living things into simpler chemicals that can be consumed by living things (Environmental Science)." Synthetic materials, or materials ... created in a laboratory, are nonbiodegradable. Plastics are a common synthetic material. Plastics are made up of mostly carbon and hydrogen, but these elements are put...
- Word Count: 1099
- Approx Pages: 4
- Grade Level: High School