computational science in engineering
Put about 3 tbsp. of baking soda into a cup. When you are ready for the volcano to go off, pour the baking soda into the bottle. Red "lava" will bubble up and out of the volcano. Use orangeade, lemonade, regular cola or, best of all, diet cola and see what happens to your volcano. Make a volcano with baking soda, vinegar and play dough. Then, add m