Lecture on Trash and Recycling

Primary purpose of this lecture is to preset on Trash and Recycling. Some items contain hazardous material. The following are common household articles that contain hazardous materials: Batteries; Florescent light bulbs; Cell Phones; Computers etc. Recycling is making a new product out of an old one (e.g. making paper out of old newspaper instead of virgin wood fiber). Reusing means simply extending the life of a product by reusing it (e.g. reusing car parts, or bringing a reusable cloth bag to the store).