- There are over 1500 active volcanoes in the world
- A volcano in Japan erupted not long ago
- Geothermal is mixing 2 things together
- Iceland and New Zealand uses geothermal the most
- Hawaii has a volcano called Pu'u Oo has the longest lava flow
- Yellowstone National Park was a volcano
- A volcano is a Rupture in the Earth's Crust.
- Escaping gases is geothermal
- Mt. St.Helen's is in Washington
- The Upper part of the Mantle is called Asthenosphere
- The crust is the outer layer of the earth surface
- There are 7 major Tectonic plates
- When the plates collide it can form a mountain
- When the North American and pacific collide the pacific plate goes under the North American plate goes over the Pacific plate
- The Lava comes out the top of the Volcano
- The magma is getting pushed up to the top
- Pompeii is in Italy
- Rhyolite is what was in Yellowstone Volcano
- Old Faithful geyser reaches up to 180 to 200 feet up
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