Healthy vs. Unhealthy Lungs Comparison
Two lung diagrams side by side—one pink and healthy, one gray and damaged from smoking. Students list differences and explain how pollutants affect respiratory function, promoting awareness of lung health.
This asset is part of Free Printable Respiratory System Worksheet for Science Class published by SheetForge. Licensed under CC BY 4.0 — Free for personal use. Free to use with attribution.