6th Sc-ch,3 cc4 Word Scramble

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Question	Answer
three common types of volcanoes are ___ ___ ___, ___ ___, and ___ ___	cinder cone volcanoes, shield volcanoes, and composite volcanoes
a ___ ____ forms when large amounts of fluid, runny lava gradually build up a dome-shaped mountains	shield volcanoes
a typical shield volcanoes has a large_____, or depression, at its top	crater
a ___ __ ____ is formed by eruptions composed mostly of tephra, or small fragments of solidified lava (section 3.3)eruptions of volcanic solids build up ____-______ mountains	cinder cone volcanoes and cone-shaped
some volcanoes produce both cinders and lava, creating a cone and shield volcanoes such volcanoes are called ___ ___	composite volcanoes
if a underground magma chamber of a volcano is close to the surface,the empty chamber may "cave in" after the eruption is over, causing the round to sink and forming a huge, bowl shaped depression at the surface. Such depression is called______	calderas (kal da raz)
__________may later filled with rainwater to form large lakes	calderas (kal da raz)
one of the most beautiful calderas is Crater Lake, formed by an eruption of ____ ____ in Oregon thousands of years ago	Mount Mazama
an ____ volcano is one that has erupted recently or is considered likely to erupt in the near future	active
1 famous active volcano	1. Stromboli (strom bo le) and 2. Etna in Italy, Kilauea(ke lou a u)in the Hawaii, and Pinatubo(pe naltoo bo) in the Philippines are some famous active vocanoes
Mount St. Helens in the state of Washington has been considered an active volcano since_ _ _ _	1980
a volcano which has erupted many years ago and is now inactive, but which may erupt again, is classed as a ____ ____	dormant volcano
volcanoes that have not been erupted in recorded history are likely to never erupt again, is called _____ volcanoes	extinct volcanoes
three common types of eruptions are ___ ___, _____ _____, and ______ ________	Hawaiian eruptions, Strombolian(strom bo le an)eruptions, and Plinian(plin e an)eruptions
in a ___ ___ the volcano produces a large amount of fluid lava that surges from the volcano's vent like water from a fountain	Hawaiian eruption
If the lava gushes from a narrow conduit it may shoot dozens of yards into the air, forming a vertical geyser of lava called a ___ ___	lava fountain
if the lava erupts from a long crack or fissure instead, it may produce a sheetlike fountain of glowing lava called a ___ ___	fire curtain
a Strombolian eruption is are a very active volcano in Italy called ______ ________	Mount Stromboli
Mount Stromboli is often called ___ ___ __ ___	"Lighthouse of the Mediterranean"
Mount Stromboli erupt an average of once every ____ _________	20 minutes
Mount Stromboli has really ____ eruptions but usually quite mild	noisy
as gas bubbles up from the magma in the volcano's crater,globs of lava are flung into the air and harden into volcanic bombs;Occasionally produce flows of liquid lava and a more intense eruption causes lava to ooze down the sides of the_this is called _ _	cone and Strombolian eruption
most ___ ___ come from volcanoes that have lain dormant for a long period of time	Plinian eruptions
in a ____ ____, the volcano expels hot clouds of gas and dust high into the atmosphere, forming ash clouds that may travel completely around the world and ; volcano has usually lain dormant for a long period of time	Plinian eruption
Plinian eruptions are usually quite _____	violent
Mount St. Helens in 1980 was _____ times more powerful that atomic bombs; trees as far as 15 miles from the volcano were ripped from the earth, stripped of bark and branches, and tosses burning on the ash- covered ground	500
the _ _ _ _ explosion of the Krakatoa(kra ku tou), was 20 more times powerful than Mount St. Helens	1883
the explosion of Krakatoa(kra ku tou) was so loud that people could hear it from ______ miles away, and houses 80 miles away from the volcano had their windows shattered	2,900
the explosion of Krakatoa(kra ku tou) had _______ produced by this eruption killed 36,000 people in the surrounding island	tsunamis
tsunamis mean	gaint waves
Relatively small, cone-shaped volcanoes formed mostly of tephra and quickly eroded	cinder cone volcanoes
frequent eruptions that are noisy but mild;	Strombolian eruption
the kind of volcano that is formed by alternating layers of fluid lava and tephra	composite volcanoes
holes or cracks that seve as escape vents for underground gasses	fumaroles
melted rock is what ____	magma
molten rock that has reached the earth's surface is called _____	lava

Created by: nelsonclan