We had our second visit to see Harold and learned some more about how we breathe and ways that the air we breathe can become polluted or dirty. Isn’t this an awesome photo of Jemima and Munashe with Harold and Jo.
Harold and Diver Dan went diving and told us about the clean air we need to breathe under water. We breathe in oxygen and breathe out carbon dioxide. Our lungs are the part of our bodies where this exchange of gases from our blood takes place.
We looked at all the body parts that we use to move oxygen around our body.
We talked about the oxygen cycle again and then Harold came to talk to us.
We ticked off the Walts for our Harold visit and then it was time to say goodbye to Harold for this trip. Thanks Harold. We had lots of fun visiting you and we learned heaps about our bodies.
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