2.3 volcanoes Flashcards
1
Q
Hot spot volcanoes
A
Volcanoes that develop over extra hot regions in the mantle . These volcanoes may develop in location away from plate boundaries
2
Q
Soil liquefaction
A
A phenomena whereby saturated , loose soil loses its soil structure and transforms into a thick fluid due to ground shaking
3
Q
Pyroclastic flows
A
Hot clouds of gas , ash , and rocks travelling down the slopes of a volcano
4
Q
Lahars
A
Mudflows comprising volcanic ash and water
5
Q
Pacific Ring of Fire
A
A broad belt around the pacific ocean where most earthquakes and active volcanoes occur