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Unit 9 and 10 Earth's Structure Review Flashcards | StudBud
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Unit 9 and 10 Earth's Structure Review
Unit 9 and 10 Earth's Structure Review
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Earth's Layers and Plate Tectonics
Flashcards
33 cards
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Practice quiz
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Questions
33
Answers
1
Which of these statements is correct?
Continental crust is thicker than oceanic crust
Continental and oceanic crust have the same thickness
Oceanic crust is thicker than continental crust
Continental crust is thinner than oceanic crust
2
Process in the Earth's mantle that transfers heat and drives plate movement
Earthquake
Subduction zone
Convection current
Plate boundary
3
Which of the earth's layers is broken into several large tectonic plates?
Core
Asthenosphere
Mantle
Crust
4
Why is the Lithosphere thicker than the crust?
Because it consists of the inner and outer core
Because it consists of the plates and the asthenosphere
Because it consists of the upper and lower mantle
Because it consists of the crust and the upper mantle
5
What is the boundary called where plates move away from each other?
Subduction zone
Convergent
Divergent
Transform
6
What is the name of Plate 12?
Eurasian Plate
African Plate
Antarctic Plate
South American Plate
7
The idea that the Earth's crust is made of plates that float and move on the asthenosphere is a
hypothesis
fact
law
theory
8
Which of these concepts is part of the theory of plate tectonics?
The plates are large pieces of ice and moved due to melting
A great flood shaped the Earth's surface
Continents are in slow constant motion
Continents are fixed and don't move
9
Scientist that suggested that the Earth's plates move.
Eli Whitney
Edwin Hubble
Alfred Wegner
Albert Einstein
10
What process occurs to make sedimentary rock?
Compaction and Cementation of Sediment
Cold Force
Heating and Cooling
Heating and Pressure
11
What is the name of Plate 4?
Eurasian Plate
North American Plate
South American Plate
Australian Plate
12
What type of mountain is formed at a convergent plate boundary?
Folded
Rocky Mountains
Tall
Volcanic
13
The tectonic plates float on which semiliquid layer?
crust
Lithosphere
Asthenosphere
plasticity
14
What is the name of plate 3?
Pacific Plate
Antarctic Plate
Indian Plate
Atlantic Plate
15
What is the boundary called where the plates slide against each other in a sideways motion?
Divergent
Subduction zone
Transform
Convergent
16
The dense crust that is found under the oceans is called?
continental crust
geologic crust
oceanic crust
pie crust
17
What is the boundary called where plates move toward each other and collide?
Transform
Subduction
Convergent
Divergent
18
The super continent where all continents were once connected in one landmass is called what?
Pangaea
Super
Althea
Pandora
19
Which of the following geologic events is most likely to occur at a transform boundary?
Volcanic eruption
Earthquake
Mountain formation
Rift formation
20
What is NOT likely to happen at a divergent boundary?
Mountain formation
Rift valley
Volcano formation
Seafloor spreading
21
Mid-ocean ridges are places where tectonic plates are doing what?
Spreading apart
None of the above
Colliding
Sliding past each other
22
Where is Intrusive Igneous rock formed?
Inside a volcano
Below Earth's surface
In a tide pool
Above the Earth's surface
23
What is the border between two tectonic plates called?
Trench
Boundary
Rift
Collision zone
24
The Himalayas are what type of mountain?
Tall
Steep
Volcanic
Folded
25
When tectonic plates shift and release energy what occurs?
Boundary
Lithosphere
Earthquakes
Sedimentary rock
26
What is the Earth's only liquid layer?
Outer Core
Inner Core
Upper Mantle
Lower Mantle
27
What crustal features occur at the edges of tectonic plates?
Typhoons, earthquakes, tornadoes, and floods
Volcanoes, islands, holes, and fissures
Trenches, ditches, oceans, and rivers
Volcanoes, earthquakes, mountains, and rifts
28
This solid layer of the earth is made of mostly iron and nickel.
Mantle
Outer Core
Inner Core
Crust
29
Earth's layers in order are:
Asthenosphere, mantle, core
Crust, mantle, core
crust, lithosphere, mantle, and core
Crust, upper mantle, lower mantle, outer and inner core
30
The continual process by which rocks can be changed into different types of rock is called?
Sedimentation
Metamorphosis
Rock Cycle
Lithification
31
What process occurs to form Igneous rock?
Cold Force
Weathering, Erosion, and Displacement
Heating and Pressure
Heating and Cooling
32
What process occurs to form metamorphic rock?
Heat and Pressure
Heating and Cooling
Cold Force
Weathering, Erosion, and Displacement
33
What is a way to model folded mountains?
Popping popcorn
Pushing the two sides of a towel together on a flat surface
Cutting an apple in half
Boiling rice