• Most active U.S. volcanoes are located in Alaska along the northern boundary of the Pacific Plate. *Discuss your most difficult students with the principal to find methods for dealing with their disruptive behavior. Composite volcanoes are the largest and most explosive volcanoes. volcano Pipe: a long tube in the ground that connects the magma chamber to Earth’s surface Vent: an opening in the volcano through which gases leave Lava Flow: the area covered by lava as it pours out of a vent Crater: a bowl-shaped area that may form at the top of a volcano around the central vent INSIDE A VOLCANO Their eruptions are relatively quiet and non-explosive. Volcano Basics - reviews the basics about volcanoes, lava composition and viscosity and the relationship with plate tectonics. Costa Rica is a tropical country with lots of beaches, jungles, rivers and lakes. submarine volcanoes • Guyots. Composite Cone Volcano - when a volcano emits lava as well as pyroclasts and is built of alternating lava flows and beds of pyroclasts Ex: Fujiyama, Vesuvius, and Mount Etna Calderas - large, basin-shaped depressions of volcanic origin They are collapsed features that form after the violent ejection of large volumes of magma As an optional activity, students prepare a booklet or computer presentation about each process with an emphasis on process interaction. VOLCANOES 2. *Maintain communication with principals, other staff members, and parents. • Hawaiian volcanoes are located in the interior of the Pacific Plate. Composite cones are tall and steep-sided associated with continental subduction zones. Formed of low viscosity mafic lava flows, these largest of volcanoes are commonly 50 km or more in diameter. *Control your temper. HT ML Cl ick to view the presentation in html format.. Online Lecture. May to November are rainy seasons and December to April are very dry seasons. *Remain professional. Shield Volcanoes Shield volcanoes have low, round profiles with gently sloping sides. This helps you give your presentation on Volcanoes in a conference, a school lecture, a business proposal, in a webinar and business and professional representations.. Gases and rock shoot up through the opening and spill over or fill the air with lava fragments. PowerPoint is the world's most popular presentation software which can let you create professional Volcanoes powerpoint presentation easily and in no time. at Cascade volcanoes as they view the graphics provided, research processes further and write results on a student page. Examples: Mount St. Helens, Mount Rainier Volcano case studies presentation – Teacher’s Notes Learning objectives Recall volcanic eruption case studies in high and low income countries Presenter notes Some suggested notes for each slide and information for the presenter. The island of Hawaii consists of five large shield volcanoes, including Kilauea and Mauna Loa. .. PowerPoint Click to download the MS Powerpoint file (21.1 Mbytes) . Costa Rica has lots of famous acZve volcanoes including the Arenal Volcano and the Turriaba Volcano. 2 Introduction • Most of the world's active volcanoes are located around the margin of the Pacific Ocean. *Empower the students. When pressure builds up, eruptions occur. Volcanoes ppt 1. *Be courteous to your students. *Have a plan for students who consistently cause problems. This activity is offered as an alternative to the Understanding Volcanic A volcano is a mountain that opens downward to a pool of molten rock below the surface of the earth. flat topped wave eroded sea mounts at … Composite (or stratovolcanoes) volcanoes are built of alternating eruptions of quiet lava flows and explosive ash. Workshop Presentations. They also have lots of streams and rivers which aract lots of kayakers and raers . 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