On Wednesday March 14th, a scientist came in to work with us. He made ice-cream with Room 10 and he helped us to make our very own indoor volcanoes! We had a great time and got very very messy!! These volcanoes are so easy to make, you can even make them at home! Try it!
We used a biscuit tin, water, flour, baking soda, vinegar, drinks bottle, washing up liquid and food colouring. First we mixed the flour and water together with our hands to make a thick paste, then we pressed and moulded this to the outside of the drinks bottle.
One person poured some washing up liquid into the volcano. Next, we added some food colouring, some groups used red, green AND yellow!! We took turns pouring baking soda and then a little vinegar into the top of the volcano too. What do you think happened next? That’s right, our volcanoes erupted!! The mixture inside the volcano came bubbling out of the top and spilling all over! The volcanoes were great fun to make, though very messy!
Room 9 and Room 10 went out to the yard to see some more science experiments; we watched excitedly as the scientist made lots of loud explosions , it was brilliant! We all think we’d like to become a scientist when we are older!
Check out our photos to see how amazing it was!