What all do volcanoes release? (Copy this chart to fill out)

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Presentation transcript:

What all do volcanoes release? (Copy this chart to fill out)

Lava Molten/ liquid rock that comes out of volcanoes. Dangerous because it is hot and will melt stuff in the way

Will The Scientist Survive? http://www.youtube.com/watch?v=egEGaBXG3Kg

Ash Cloud Ash is a mixture of broken/ pulverized rock and minerals Can block out sun, cause breathing problems, and disrupt human activity (like airplanes)

El Salvador Volcano https://www.youtube.com/watch?v=X62jC0kmRLs

Pyroclastic Flow Mix of hot gas and rock Flows down the mountain Can reach 1,000⁰ F Can burn you alive and/ or stop you from breathing

Pyroclastic Flow Video http://www.youtube.com/watch?v=Cvjwt9nnwXY#t=15

Lahar Flow A mix of mud, water/ rain, rocks, and other debris Flow down the volcano faster than anything can escape Can be 400 or more feet deep http://www.hamiltonweather.co.nz/images/dump/LAHARtimelapse.gif

Lahar Flow Videos http://www.youtube.com/watch?v=5NDfhQY67tI