As a part of EVS curriculum, the students of Grade 5 were asked to present a working model based on the function of Respiratory System.

The main objective of the activity was to understand the role of diaphragm and the process of inhalation and exhalation in human beings.

The two balloons represent the lungs and the balloon attached to the base of the bottle represents the diaphragm.

Through this the students got a clear picture of the Human Respiratory System.