PPT-Volcano Types and

Volcanic Eruptions 1 Why Volcanoes Erupt The F of expanding gas builds and pushes magma through the vent 2 Major Factors in Eruptions a The amount of trapped gas CO 2 and Sulfur b Silica Content. Frequency and Quantity. There are ~ 550 historically active volcanoes. About 60 erupt annually. The majority are 1) at the edge of continents and 2) underwater. Dormant volcanic cone in Japan. What causes volcanoes?. Objectives. 1. To learn the structure of a volcano. 2. To know that volcanoes can be dormant, active and extinct. key words. Earthquake, volcano, plate margin, plates.. Structure of a Volcano.. Structure of a Volcano.. An example of Time Series Analysis. Daniele . Alami. . Country. :Italy . Subregion. . Name. . :Italy / . Sicily. Volcano . Number. . : 0101-06= . Volcano . Type. . : . Stratovolcanoes. . Volcano Status. Webquest. WOW!. Name: ________________________________ Date: ________________. . Go to http://environment.nationalgeographic.com/environment/natural-disasters/forces-of-nature/. Choose a force: Volcanoes. rd. graders. By Amy Zimmerman. what I hope my students learn…. What a volcano is.. Understand that there are 3 main types of volcanoes.. Understand the process of eruption. . Know all the different parts of a volcano.. 1. . A . volcano is a fault in earth’s crust that allows magma to escape.. 2. . We . call the release of magma an eruption.. How does that work?. 3. . Magma . is the layer of melted rock that . lies just below earth’s crust.. By Olivia . R. ouse. A dormant volcano is a volcano that is currently not active but scientist believe it could still erupt.. Mauna Keane is one of the volcanoes that is dormant. . This volcano stayed dormant for the last 10,000 years before 2009.. Charred bits of rock; ashes. Crater (noun). A bowl shaped depression. Crust (noun). The solid outer layer of Earth. Eruption (noun). A volcanic explosion or a large flow of lava. Lava (noun). Hot melted rock that flows from a volcano. Directions : Define the following terms.. 1. Magma chamber. 1. Magma collects in a pocket beneath a volcano. 2. pipe. 2. A long tube through which. magma moves from the chamber to the surface.. 3. vent. Station 1. A volcano is a place where magma reaches the surface due to its lower density. A volcano is a “. window. ” into the earth’s interior. They allow us to study material that comes . from deep within the crust and possibly from . A Commission of the International Association of Volcanology and Chemistry of the Earth’s Interior WOVO – the case for support Gill Jolly, Peter Webley , Susanna Falsaperla World Organization o TITLE: AUTHORS (FIRST NAME, LAST NAME): Alexander Belousov 1, 3 , Marina Belousova 1, 3 , Akhmad Zaennudin 2 , Oktory Prambada 2 INSTITUTIONS (ALL): 1. Earth Observatory of Singapore, Singapore, S Sales ProspectusPrepared May 10 2018Asking Price 1000000Please contact Greg Koert Broker for more informationor to arrange a showing of this property 530-615-4453 office 530-798-3460 cell gregkoertyah Active volcanos. Subduction zone volcano. Spreading volcanos. Atlantic rift near Iceland. Iceland on a spreading axis. Earthquakes. at volcanos. Earthquakes types at volcanos. Earthquake swarm at a volcano.