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7A Unit 3 Review Game Flashcards | StudBud
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7A Unit 3 Review Game
7A Unit 3 Review Game
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Earth's Interior Systems
Flashcards
16 cards
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Practice quiz
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Questions
16
Answers
1
Which of the following causes Earth's plates to move continuously?
Earth's magnetic field
glacial deposits
radiation in the Earth's core
convection in the Earth's mantle
2
Subduction causes...
magma to accumulate on the ocean floor.
the ocean floor to sink into deep-ocean trenches.
metamorphic rocks to form.
oceanic crust to break into pieces.
3
What can we gather about Mesosaurus and the continents of S America and Africa?
The present climates on S America and Africa are similar.
Mesosaur. migrated across the ocean from S America to Africa
The continents of S American and Africa were joined.
4
True or false: Most rocks are made of minerals.
False
True
5
Which rock forms due to high heat and pressure?
Metamorphic
Sediment
Igneous
Sedimentary
6
Which property of a mineral can be observed using a hand lens (two are possible)?
Luster
Hardness
Crystal shape
Streak color
7
Which of the following are ways in which minerals are formed (there are multiple answers).
cooling of magma or lava
water evaporation from a solution
crystallization
decrystallization
8
Which of these is NOT necessary when locating the epicenter of an earthquake?
Seismographic data
Distance from the epicenter to 3 different locations.
Arrival times of P and S waves
Intensity of the earthquake.
9
Which type of land form typically forms at a boundary in this image?
Mountains
Oceans
Plains
Valleys
10
Which property of a mineral can be observed using a scratch test?
Fracture
Cleavage
Luster
Hardness
11
Mt Twin Peaks erupted 3 million years ago and has not erupted again. The volcano is most likely
stationary
extinct
active
12
In order for magma to cycle in the Earth's mantle, which principle needs to be true?
hot magma will rise and cold magma will sink
hot magma will sink and cold magma will rise
13
Which property of a mineral can be observed using a hammer?
Fracture
Streak color
Hardness
Cleavage
14
The Eurasian and African plate boundary is which type of boundary?
Divergent
Transform
Convergent
15
A mid-ocean ridge typically forms where tectonic plates are...
converging
stationary
diverging
sliding past one another.
16
Which of the following best describes the process in this diagram?
Converging plates form volcanoes.
Converging plates form mountains.
Diverging plates form mountains
Diverging plates form rift valley.
