Make a volcano shaped form with a cup in the center out of something like play dough. Then dump 1 tablespoon baking soda, 3 drops red food dye, ¼ cup of vinegar, and 3 drops liquid soap into the volcano and watch it erupt.
go look up how to make a volcano model on this website
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model volcano
Make a model volcano. Put a picture of Krakatoa on the outisde. Boom, done.
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volcano eruption
go look up how to make a volcano model on this website
a volcano
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Trust me, You'll know when a volcano is working as soon as your cloths start to melt to your skin.
working model of earthquake
There are a few ways to make an English working model. The exact model details depend on the type of English working model you want.
model volcano
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a volcano gets active when tectonic plates move, then the lava tubes start working and then it gets active. anusha gupta
Working model for what, exactly?