Volcano - Wikipedia, the free encyclopedia
A volcano is an opening, or rupture, in a planet's surface or crust, which allows hot, molten rock, ash, and gases to escape from below the surface.
www.en.wikipedia.org
CVO Website - What Is A Volcano?
McLoughlin05_aerial_mount_mcloughlin_from_west_12-08-05.jpg Aerial view, Mount McLoughlin, Oregon, as seen from the west. USGS Photograph taken on December 8, 2005, by Mike Doukas
www.vulcan.wr.usgs.gov
Geoscience Australia - What is a volcano?
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www.ga.gov.au
What Is A Volcano?
edHelper's suggested reading level: high interest, readability grades 5 to 7 : Flesch-Kincaid grade level: 5.12
www.edhelper.com
What is a Volcano?
Brief and Straightforward Guide: What is a Volcano? ... A volcano is an opening in the Earth's crust where magma from the mantle reaches the surface, sometimes in a slow, dribbling ...
www.wisegeek.com
Global Volcanism Program | Frequently Asked Questions | What is a ...
What is a volcano? One of the most difficult problems of standardization has been the varying usage of the word "volcano." Definitions of "volcano" range from individual vents ...
www.volcano.si.edu
What is a volcano?
July 1, 1999. A weekly feature provided by scientists at the Hawaiian Volcano Observatory.
www.hvo.wr.usgs.gov
What is a volcano and how do they affect us
Picture From Microsoft Clip Art. Volcanoes and How They Affect Us. by John Have you ever wondered what a volcano is? Well, you?re about to learn the answer ...
www.promotega.org
FEMA FOR KIDS: VOLCANOES
Explains what a volcano is and identifies active volcanoes in the United States.
www.fema.gov
What is a Mud Volcano?
Brief and Straightforward Guide: What is a Mud Volcano? ... A mud volcano, sometimes also called a gas-oil volcano, is geological formation created by the extrusion of pressurized ...
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