2B – National Science Day!

Our Big Question: How does temperature affect us?

What a thrilling day of Science we have had! Firstly, did you know that the children in 2Blue are such brilliant scientists? Watch the video to see what they got up to today!

CHALLENGE : Why did the balloon inflate? What caused the reaction?
Why should we live a sustainable life?


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  1. The temperature affects us by the warmth when its so hot and cold.

    The balloon inflated because it released loads of carbon dioxide gas.
    The reaction was caused by using sugar and yeast in a bottle full of water and then put the balloon on top. At the end we swirled it to see if the balloon inflates.