Step 1: First, place an empty plastic bottle in a mound of sand. Step 2: Use a funnel to add some baking soda to the bottle. Step 3: Mix some food coloring and vinegar together and pour this mixture inside the bottle and watch your volcano erupt!
Adding vinegar to baking soda gives you an immediate reaction. Adding baking soda to vinegar, the reaction is delayed, but then fizzes the same amount. More vinegar is better. A 12 to 1 ratio of vinegar to baking soda caused a fizzing explosion!
Use one part glue to one part water; the exact amount depends on how much lava goo you need for the project. Stir in the Borax 1 tablespoon at a time until the mixture becomes a gooey substance that holds together. Add a few drops of food coloring to the container. Add 4 tablespoons of baking soda to the mixture.
Put a card under the roll and on top of the bottle top, so you can pull the card and the candies will just drop in at once. Drop all of the Mentos into the bottle at the same time and then move out of the way just as quick as you can. Watch the eruption!
Add 1 teaspoon ARM & HAMMER Baking Soda into a small, empty plastic cup. Place this cup into the volcano crater. Quickly pour vinegar mixture into the ARM & HAMMER Baking Soda cup in the crater. Enjoy the “lava” as the volcano erupts.
First, mix about 2 tablespoons warm water with 1 teaspoon yeast in a cup and set it aside. Next, pour about 1/2 cup 6% hydrogen peroxide into the volcano. Add a big squirt of dish soap and some red food coloring (or whatever color you want in your eruption). Check your yeast to see if it is starting to grow.
To make a big eruption, use a small plastic bottle (the size 20-oz soft drinks come in works well). Fill the bottle halfway (1 to 1.5 cups) of vinegar. To start the eruption, drop a baking soda ‘bomb’ into the bottle—wrap one tablespoon of baking soda into a small piece of tissue paper, tying the ends with string.
The temperature of lava flow is usually about 700° to 1,250° Celsius, which is 2,000° Fahrenheit. Deep inside the earth, usually at about 150 kilometers, the temperature is hot enough that some small part of the rocks begins to melt. Once that happens, the magma (molten rock) will rise toward the surface (it floats).
First, add 1/3 cup of baking soda to your magma chamber (bottle). Then add about a teaspoon of dish soap for an extra foaming effect, and top it off with several drops each of red and yellow food coloring. Last, when you are ready for the action, pour in ½ to 1 cup of vinegar and watch the eruption.
As the Mentos candy sinks in the bottle, the candy causes the production of more and more carbon dioxide bubbles, and the rising bubbles react with carbon dioxide that is still dissolved in the soda to cause more carbon dioxide to be freed and create even more bubbles, resulting in the eruption.
1 tbsp bicarbonate of soda (baking soda) 1 tbsp washing up liquid. 2 tbsp water. ½ cup vinegar.
Mix 6 cups flour, 2 cups salt, 4 tablespoons cooking oil and 2 cups warm water. The mixture should be smooth and firm. Add more warm water if needed. Stand the soda bottle in the baking pan and mold the dough around it into a volcano shape.
Instead of using vinegar, use ketchup with baking soda. This is perfect for a volcano effect because the ketchup is already the right color. You can also add liquid dish soap to create more bubbles and foam in the eruption.
The lava flow buried 100 homes, as well as some other structures, beneath 50 to 80 feet of lava, according to the USGS. But by 2012, people had returned and new homes had been built in Kalapana Gardens. … One can build houses on the rock left behind, “but the lava might come back again,” he said.
Key Concept:Volcanic eruptions create landforms made of lava, ash, and other materials. These landforms include shield volcanoes, cinder cone volcanoes, composite volcanoes, and lava plateaus.
Volcanoes are classified as active, dormant, or extinct. Active volcanoes have a recent history of eruptions; they are likely to erupt again. Dormant volcanoes have not erupted for a very long time but may erupt at a future time. Extinct volcanoes are not expected to erupt in the future.
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