Volcanoes

Volcanoes are heated rocks and molten Magma. The magma insde the volcano can be aroud 3000-10,000 degrees celcius. The average height of a volcano is about 1500 to 2000 feet and the Magma inside is 1500 degrees celcius. Magma often collects in Magma chambers and is made of molten rocks. Besides molten rocks Mama can also carry suspeded crystals. A great example of Magma carrying suspended crystals is at Hanging Rock. If you have not been there its a great place to find crystals, because once Magma used to flow through there. If you do go there crack some rocks open and sometimes you can see the different layers as to where the magma had flowed, and there might even be crystals too. Scientists think that an underground Volcano in Yellowstone is going to erupt and kill us all, I dont think its true so don't let it bug you. The volcano at Yellowstone is called a super volcano and 3300 square miles big.