A stratovolcano is built on ______ layers of lava and ash.
What is alternate?
A broad rounded volcano that is built up by successive outpourings of very fluid lava
What is a shield volcano?
Pyroclastic flow is ejected explosively from a ______ and typically flowing downslope at great speed
What is a volcano?
Cinder cones are ______ explosive.
What is highly?
A volcanic eruption forever changes the _______.
What is landscape?
Mountains or hills, having a crater or vent through which lava, rock fragments, hot vapor, and gas are being or have been erupted from the earth's crust.
What is a volcano?
Shield volcanos resembles the appearance of a Hawaiian ___________ in that they have a low-angle profile.
What is a warrior's shield?
A dense, destructive mass of very hot ash, lava fragments, and gases
What is pyroclastic flow?
Steep conical hill of loose pyroclastic fragments, such as volcanic clinkers, volcanic ash, or cinder that has been built around a _________.
What is volcanic vent?
The flowing ____ burns, melts, and destroys everything it touches including farms, houses, and roads.
What is lava?
Free Space
Free Space
Famous example of a shield volcano
What is Mauna Loa?
Pyroclastic flow contains a mix of ________
What is ash and rock fragments?
Develop from explosive eruptions of mafic (heavy, dark ferromagnesian) and intermediate lavas and are often found along the flanks of shield volcanoes.
What is cinder cones?
Though volcanoes destroy, they also create _____________________________________
What is mountains and islands?
The eruption of a stratovolcano begins when a central vent emits _______ and lava.
What is pyroclastic flow?
Mauna Loa meaning "to ___________”
What is to divide or split?
Largest volcano on Earth (type of volcano, not actually volcano)
What is shield volcanoes?
Cinder cones are ______ , tall cones.
symmetrical
True or False
The flowing lava burns, melts, and destroys everything it touches EXCEPT including farms, houses, and roads.
False
Known for catastrophic eruption in 1883
What is Krakatoa in Indonesia?
Shield volcano is formed through _________________
What is gentle lava eruptions?
Fast-moving current of hot gas and volcanic matter that flows along the ground away from a volcano at velocities of _______ average
What is 100 km/h?
How often do cinder cones erupt?
Once
DOUBLE POINTS
DOUBLE POINTS