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Earthquakes, Volcanoes, and Plate Tectonics Flashcards | StudBud
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Earthquakes, Volcanoes, and Plate Tectonics
Earthquakes, Volcanoes, and Plate Tectonics
20 terms
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StudBud Administration
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#earth #Science
Flashcards
20 cards
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Questions
20
Answers
1
which volcano doesn't have magma
active
dormant
extinct
2
where are convergent boundaries
subduction zones
mid ocean ridges
hot spots
3
what does a transform boundary make
fault
me
sea floor spreading
subduction, mountains,volcanoes
4
a crack in a rock along which slippage has occurred
fault
keith's forehead
fossils
animals
5
a convergent boundary
separates
collides
slides past each other
6
a divergent boundary
slides past each other
collides
separates
shears
7
what is a central vent
inactive
Ethan's nose
opening at the top
doesn't exist
8
what is a magma chamber
magma above ground
opening on the sides
collection of magma underground
passage from chamber to vent
9
what is lava
body of hot water
magma below ground
surface of volcano
magma above ground
10
what is a hot spot
at mid ocean ridges
at subduction zones
areas of crust in the middle of the plate magma melts thru
11
what does a convergent boundary make
sea floor spreading
subduction, mountains,volcanoes
fault
12
who created the continental drift theory
Ethan
Keith
Alfred Wegener
Edrian
13
when rock cools, it becomes more dense and tends to
shift
rise
break
sink
14
what is a conduit
passage from chamber to vent
gases
opening on the sides
15
when Rock is heated it becomes less dense and tends to
shift
fall
die
rise
16
where are divergent boundaries
mid ocean ridges
subduction zones
hot spots
17
what does a divergent boundary make
fault
subduction, mountains,volcanoes
sea floor spreading
18
what is a side vent
magma hole
opening at the sides
opening at the top
19
a transform boundary
slides past each other
collides
shears
separates
20
What's a volcano?
Opening in the earth where magma can rise to the surface.
My hot mom
thin areas if crust
