Science – the Circulatory System



In Science this term we have been learning about the human body. Last week, we learnt about the importance of the lungs and the heart in the circulatory system. We carried out our own investigation to find out the relationship between exercise and breathing rate, and found that after exercising our breathing rate was much higher. But why was that? Do you know?

The picture above is of us running on the spot as fast as we could. We thoroughly enjoyed it, even if downstairs thought there was a herd of elephants upstairs!

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