What type of volcano produces Rhyolite?
Regional SpecificsRhyolite usually forms in continental or continent-margin volcanic eruptions where granitic magma reaches the surface. Rhyolite is rarely produced at oceanic eruptions. What is a rhyolitic volcano? Rhyolite caldera complexes are the most explosive of Earth’s volcanoes but often don’t even look like volcanoes. They are usually so explosive when they erupt that they end
What sedimentary rock fizzes in acid?
Regional SpecificsLimestoneLimestone is an unusual rock in that it fizzes when dilute acid is placed on its surface. It is the presence of calcium carbonate that is responsible for this. What type of rock reacts with acid? carbonate rocks Some sedimentary rocks are bound together with calcite or dolomite cement. Sandstone, siltstone, and conglomerate sometimes have
How does a lava lamp relate to plate tectonics?
Regional SpecificsHeat within the asthenosphere creates convection currents (similar to the currents that can be seen in the lava lamp). These convection currents cause the tectonic plates to move several centimeters per year relative to each other. How does a lava lamp relate to mantle convection and plate tectonics? The Earth’s mantle has convection currents because
How do lava rocks work in a fire pit?
Regional SpecificsLava rocks work well in a fire pit because they disperse the flames, spreading the heat and giving the pit an appealing look. Heat coming from the burner goes straight upwards, but if you add a layer of lava rocks to the fire pit, the heat will spread out around the burner. How do you
What are the 10 most destructive earthquakes?
Regional SpecificsWhat are the 10 most destructive earthquakes in history? Sumatra Earthquake (2004)– 9.1. Tōhoku Earthquake (2011) – 9.1. … Kamchatka, Russia Earthquake (1952) – 9.0. … Maule(Chile) Earthquake (2010)– 8.8. … Ecuador-Colombia Earthquake(1906)– 8.8. … 8. Rat Islands Earthquake(1965) – 8.7. … Assam-Tibet Earthquake (1950) – 8.6. … Sumatra Earthquake (2012)– 8.6. Sumatra earthquake (2012)
What is the area filled with groundwater called?
Regional SpecificsDetailed Description. The top of the surface where groundwater occurs is called the water table. In the diagram, you can see how the ground below the water table is saturated with water (the saturated zone). Is an underground area filled with groundwater? Groundwater fills in all the empty spaces underground, in what is called the