In room 28, Finn brought an awesome book of experiments to school. With the help of his family, he provided the materials we needed to make a volcano!
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We made salt dough from flour and salt and oil. We also used play dough. We shaped the dough around a plastic bottle. |
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Then we painted the volcano black and sprinkled silver glitter over it for effect. |
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RARRR! |
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We poured warm water, red food colouring, dish-washing liquid and baking soda into the bottle. Finn poured in the vinegar. |
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LAVA!
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We learnt that baking soda and vinegar react.
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