When a pencil is totally utilized, there is usually not much remaining. These ends are frequently discarded and hauled to a dump or landfill, where the wood decomposes. Recycling or reusing the pencil are two methods for extending its life. Recycling involves taking old pencil leads and rubber bands and using them again. Reusing pencils returns them to education by either recycling them into pencil boxes or selling them back to stores such as Target, Walmart, K-Mart, etc. The best way to protect our environment from pollution is by using energy efficient devices. The better we can do in this regard, the more our planet will be able to sustain us.