This document discusses the dangers of smoking and tobacco use. It notes that nearly 4,400 kids between 12-17 start smoking every day. Reasons kids may start include curiosity, rebellion, or growing up around others who smoke. Short term effects of smoking include bad breath, yellow teeth, and difficulty in sports. Long term effects are much more serious, including cancer, heart disease, and other health problems. The document outlines various parts of cigarettes and shows images demonstrating smoking's damage to lungs, blood vessels, and other organs over time.