Terrfic Tuesdays

On Teusdays grades 3 to 5 have this thing called Terrfic Tuesdays . I am in science and today we did the exploding lunchbox . Way you do it is that you put a cup full of vineger , half of a cup of  , put a tissue to make the cimical reacson slow down , then you put bi-carbe soda and then guickly put it down on the ground and then it will blow up the bag then it will pop the bag. And that what we did today and what i am in.

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