Help your students explore how the heart and lungs work together through this engaging, inquiry-based IB PYP science resource! Aligned with the IB PYP Transdisciplinary Theme: βWho We Are,β this printable activity set guides learners to observe, label, think, and reflect about how their body systems keep them alive and healthy. Whatβs Inside: π« Lungs Worksheet: Diagram labeling (Trachea, Bronchi, Alveoli) and reflection on oxygen and breathing. π« Heart Worksheet: Identify parts of the heart