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Volcano
Science
| Question | Answer |
|---|---|
| What is a Volcano? | A rupture in the Earths surface. |
| What does dormant mean? | A no active volcano. |
| How many eruptions each year? How many under water? | 600 & 75-80% |
| 3 places volcano's form. | Constructive- divergent- 1st place it occurs Destructive- convergent- 2nd place it occurs Hot spot- 3rd place it occurs |
| What percentage of pacific plate margin are on the Ring Of Fire? | 75% |
| 4 things that comes out of volcanoes: | Volcanic bombs Gas Thick Ash Lava |
| Two types of volcanoes: | Shield volcanoes Composite |
| Composite-lava comes out: | chamber Main vent Second vent |
| 2 Jeremiah facts | Perches for 40 years About 20 years when God called him |
| Hydrothermal vent volcanoes gives off How do we know the different chemicals? | Chemicals Different colored smoke |
| Chemosynthesis | organisms living off the chemicals not needing sunlight ( Photosynthesis ) |
| Volcanoes erupting under the water | 2 different pressures |
| West Mata volcanos 2008-where? | Ring of Fire |
| Where the water seeped to the | magma down |