Monday, August 4, 2014

Volcano in the sand-pit

Today for science we started to learn about fizz. We learned that carbon-dioxide creates fizz, and we watched a Suzy Cato video where she showed lots of fun experiments creating fizz using carbon dioxide. We decided to create an experiment of our own.

Imogen, Regan and Josie built a fabulous volcano in the sand-pit and we put a cup of malt vinegar in a crater at the top. Toby poured in a couple of table spoons of baking soda and we all stood back to see what the reaction would be.

Here is a video made by Alyssa and Samara showing exactly what happened...





3 comments:

  1. Wow that was really cool. Last term we did something like that too.

    Erik Pinehill School

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  2. I like watching things fizz...can you please give me the recipe.

    Cruz Room 11 Pinehill School

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    Replies
    1. thank you for your comment Cruz. The recipe for volcano in a sandpit is: make a volcano, put one cup of vinegar in the volcano (keep it in the cup). Then add 2 Tablespoons of baking soda to the vinegar and stand back and watch. From Room 4, LAS

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