Volcano

 Aim: to make a volcano we created erupt using chemical reactions

Hypothesis: I think that the volcano with definitely erupt when we add the chemicals.

Equipment: Our Volcano, Baking soda, vinegar, food colouring, dish washing liquid 

Method: first we made and painted the volcano add chemicals to make the volcano erupt then clean up after 

• warm water
• dish washing liquid
• red or orange food colouring
• baking soda
• vinegar

1. Pour warm water into the volcano until it is 1/2 to 3/4 of the way full.
2. Add several drops of food colouring.
3. Add a squirt of detergent. This helps the ‘lava’ foam up and flow.
4. Add a couple of spoonfuls of baking soda.
5. When you are ready to start the eruption, pour vinegar into your volcano.
6. You can recharge the volcano with more baking soda and vinegar.

Note: If you don’t have vinegar, you can use another acidic liquid, like lemon juice or orange juice.

Pepeha

    Tēna koutou katoa

Ko Aroha tōku ingoa

Ko Tararua tōku maunga   

Ko Hokio tōku awa  

Ko  Kurahaupo tōku waka

Ko  Muaupoko  tōku iwi 

Ko Punahau  tōku hapu  

Ko  Kawiu tōku marae 

Ko Te Huruhuru Ao O Horomaka tōku kura

Ko 10Ay tōku akomanga   

Ko Glenn Murray tōku koro  

Ko Michael Aramoana tōku koro  

Ko Beverly Davis tōku kuia

Ko Charlene James - Meijer tōku kuia 

Ko Kairim Murray  tōku matua

Ko  Maraea Aramoana  tōku whāea. 

Ko Murray e te whānau 

Nō reira, tēna koutou, tēna koutou, tēna koutou katoa.