This document discusses the principles of reduce, reuse, and recycle and provides examples of each. It defines reduce as using less of something to create less waste. Reuse means using items in their original form or passing them on for others to use instead of throwing them away. Recycle is collecting and processing used materials to make new products rather than throwing them in the trash. The document lists many items that should be recycled like plastic bottles, paper, and electronics. It emphasizes that recycling conserves natural resources and reduces pollution.