How Do Your Lungs Work

NATIONAL STANDARDS: Grades K-4 National Science Standards.- Life Science: III- Behavior is influenced by sensing internal cues and external cues- Plants and animals have structures that aid in growth, survival, and reproduction- Science in Personal and Social Perspectives: VI- Individuals have some responsibility for their own health- Nutrition is essential to healthGrades K-4 National Social Studies Standards- Individual Development and Identity: IV- Show how learning and physical development affect behavior