Learning is fun when it happens through activities. The young learners were excited to use different kinds of grains to denote the various gases in the air. Using the same, they created a pie chart to reinforce their learning of the various percent of gases present in the atmosphere. PYP 3 learners enthusiastically participated in the activity wherein they created the pie chart depicting the composition of gases in the air i.e. Nitrogen 78% , Oxygen 21% and other gases 1%.