In Year 6, we have been biologists, investigating how the human heart works.
We used a balloon to recreate the pumping of the heart, and with each depression of the balloon, blood (juice) flowed out of the heart to oxygenate the rest of the body.
In Year 6, we have been biologists, investigating how the human heart works.
We used a balloon to recreate the pumping of the heart, and with each depression of the balloon, blood (juice) flowed out of the heart to oxygenate the rest of the body.