PPT-What Makes an Eruption Explosive?

Volcanoes What are they Would you want to live near one The truth is Many types of eruptions are not the explosive type we imagine Effusive eruption Explosive eruption. By: Jackson Smith. Type of Volcano. The Yellowstone caldera is a SUPERVOLCANO!. The Yellowstone Supervolcano is still very active, but is not shooting out lava. . It’s considered a Supervolcano because there is a much larger amount of magma in the magma chamber. . phenomena. Turkey . – . June 2014 . project from . italy. MAGMA - DEFINITION. It’s a . complex. and . heterogenous. . molten. rock . system. The . physical. state . is. . prevalently. . liquid. Chapter 9 . Section 1. Volcanic Eruptions. Volcanoes – areas of Earth’s surface through which magma and volcanic gases pass. In seconds a volcanic eruption can turn an entire mountain into a cloud of ash and rock. . . Here we will compare extrusive and intrusive volcanic features and action. q distinguish magma from lava. q identify intrusive and extrusive igneous features (e.g., sill, dike, . batholith. Have your textbook on your desk and with it open to show your name.. Be ready for more note-taking today.. CHAPTER 9. Volcano . – are places on the surface of the earth that magma and volcanic gas are released. Learning Objective. : To be able to identify and describe the two different types of eruption. Effusive Eruptions…. Key Ideas:. Occur when hot, runny magma reaches surface. Gasses can escape more easily so less pressure builds up. Chapter 9 . Section 1. Volcanic Eruptions. During an eruption . magma. is forced to the Earth’s surface. Magma. – molten rock below the Earth’s surface. Lava – magma that . flows. on the Earth’s surface. Volcanoes are locations where molten rock reaches Earth’s surface, and volcanoes can affect landforms and societies.. What You Will Learn. Distinguish between nonexplosive and explosive volcanic eruptions. . Learning . Targets. Compare the types of volcanic eruptions. Describe a method for predicting volcanic eruptions. Volcanic Eruption. Magma collects in . magma chamber. Hot magma . expands. .  creates . A volcano is an opening in Earth that erupts gases, ash, and lava.. Volcanic mountains form when layers of lava, ash, and other material build up around these openings.. 3 Basic Volcano shapes. Cinder Cone. Source: Eyevine. Volcanic Monitoring & . Hazards. Lava Flows. Explosive blasts. Pyroclastic flows. Volcanic ash. Lahars. Volcanic . gases. USGS. USGS. 1. Monitoring. Volcanoes. The USGS Volcano Hazards Program monitors volcanoes for signs of possible activity. . 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 . 1 Overview of 22 May 2021, and the two lava flows have affected Kibumba park as well as Buhene and Kibati in the North - East of Goma, DRC . More than 20,000 people from Goma have fled Sak Do explosives burns or blast?. What is explosive train?. What are home made bombs?. Are our aviations securities secure?. Which is the most advanced detector?. What if you as an chief security officer hear about the blast in your region? Your duties….