1. Volcanoes are often cone-shaped, but they can take other shapes too. They are formed when molten, sticky rock called magma, forces its way through a crack in the Earth’s…

1.   2. Volcanoes are often cone-shaped, but they can take other shapes too. They are formed whenmolten , sticky rock calledmagma , forces its way through a crack in the…

1. Volcanoes are often cone-shaped, but they can take other shapes too.They are formed when molten, sticky rock called magma, forces its way through a crack in the Earth’s…

1.Volcanoes Chapter 15 Lesson 2 Pages 544 - 552 2. Vocabulary • Volcano – a vent in Earth’s crust through which melted – or molten – rock flows • Magma – Molten…

1. VolcanoesBecca Hansen EDU 290 8am-9:15am 2. What are volcanoes? Volcano: A mountain where magma erupts from the earth’s surface …

1. Volcanoes Not just one type What are volcanoes? Where do they form? How…

Slide 1 Unit 2 Review Slide 2 Rigid, upper part of Earth’s mantle and the crust (lithosphere, outer core, inner core) Lithosphere Slide 3 When plates move apart, new crust…

Slide 1 Chapter 3 Slide 2 What is a Rock? A mixture of minerals, mineraloids, glass, or organic matter ex. Granite = mica + quartz + feldspar + hornblende + other minerals…

Slide 1 Chapter 7 Fires Within: Igneous Activity Slide 2 The Nature of Volcanic Eruptions Characteristics of a magma determine the “violence” or explosiveness of an eruption…

Slide 1 Slide 2 Volcanoes are Hot Stuff Slide 3 Volcanoes I. Volcano: An opening in the earth's crust through which magma flows out as lava Magma that comes to surface…