Volcanoes
igneous rocks.ppt
Igneous Rocks
Volcanoes. Classification of Volcanoes Structure Tectonic Region Type of Eruptive Material Level of Activity Location Dangers Posed.
Definitions Metamorphic Rock - "Meta"= Change(Grk) - "Morph"= form(Grk) Metamorphic Rock - "Meta"= Change(Grk) - "Morph"= form(Grk) - a rock that has been.
Chapter 9 Volcanoes. 9.1 What causes volcanoes? Volcano: an opening in the Earth’s surface which forms a mountain when layers of ash & lava build up.
Volcanic Activity Nature and Results. Magma The primary factor determining the nature of volcanic eruptions is in the magma Differing composition, temperature,
Igneous Rocks Hot rocks/Fire Rocks. Igneous Rock Igneous rocks form when molten rock cools and solidifies. Molten rock is called magma when it is below.
Problem Set 1 Objectives To become familiar with various types of Geoscience research. To gain experience writing a short summary of a presentation.Assignment.
WARM-UP # 78 WHAT ARE THE THREE TYPES OF ROCKS? 1. Igneous 2. Sedimentary 3. Metamorphic.
Volcanoes Geology 12 Citadel High School. What comes out of a volcano? Gas Most common: H 2 O - water CO 2 – Carbon Dioxide SO 2 – Sulfur Dioxide HCl.
Who Wants to be a Super Millionaire?
