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Killowen Primary School, Rostrevor

Investigating Lung Capacity in KS2

13th Feb 2019

KS2 children investigate their lung capacity as part of their project on the human body.  The children carried out 2 experiments which involved exhaling through a straw into an upside down bottle of water submerged in a bowl of water and then using the air in their lungs to see who could blow up a balloon with the biggest circumference in one breath. It was great fun.....and quite exhausting!! :)