5.3: Questions
- Page ID
- 53069
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)Question 1 What describes the original rock from which a metamorphic rock is formed?
Parent rock
Daughter rock
Metamorphic rock
Igneous rock
Question 2 What are the two main factors that contribute to metamorphism?
Heat and pressure
Weathering and erosion
Deposition and lithification
Magmatic differentiation
Question 3 In which region of Earth does metamorphism occur?
Mantle
Crust
Core
Atmosphere
Question 4 What is the result of low-grade metamorphism on the sedimentary rock shale?
It becomes slate
It becomes granite
It becomes sandstone
It becomes limestone
Question 5 What is the result of directional pressure on rocks deep in the crust during high-grade metamorphism?
The formation of folds
The formation of faults
The formation of joints
The formation of fractures
Question 6 What rock does limestone become after metamorphism?
Marble
Slate
Gneiss
Quartzite
Question 7 What rock does sandstone become after metamorphism?
Marble
Slate
Gneiss
Quartzite
Question 8 Metamorphism causes crystals in a rock to be
More densely packed
Less densely packed
Changed identity entirely
Melted into magma
Question 9 What is the process that leads to the formation of large-scale structures such as folds?
Metamorphism
Weathering and erosion
Deposition and lithification
Plate tectonics
Question 10 Which is a foliated metamorphic rock?
Schist
Marble
Quartzite
Limestone
Question 11 What is the result of high-grade metamorphism on the features of the parent rock?
They are preserved
They are altered
They are obliterated
They are enhanced
Question 12 Which is NOT a metamorphic agent?
Heat
Pressure
Chemically active fluids
Electromagnetic radiation
Question 13 What is the type of metamorphism that causes major changes in the rock?
Low-grade metamorphism
High-grade metamorphism
Dynamic metamorphism
Contact metamorphism
Question 14 What is the result of metamorphism on the mineral composition of the rock?
It remains unchanged
It becomes more complex
It becomes less complex
It changes
Question 15 What is the metamorphic rock formed from the parent rock of granite?
Gneiss
Phyllite
Schist
Marble
Question 16 What is the metamorphic texture associated with differential stress?
Foliation
Nonfoliation
Strata
Flows
Question 17 What is the result of metamorphism on platy minerals like muscovite and chlorite?
Phyllite
Marble
Quartzite
Schist
Question 18 What is the type of rock that is formed through the metamorphism of shale?
Slate
Phyllite
Schist
Gneiss
Question 19 What is a factor that determines foliation?
Temperature
Pressure
Time
Differential stress
Question 20 What is the result of high-grade metamorphism on the rock's mineral grain size?
It increases
It decreases
It remains unchanged
It becomes variable
Question 21 What is the process that leads to the formation of metamorphic rocks with large-scale structures?
Folding
Faulting
Jointing
Metamorphism
Question 22 What is the characteristic of metamorphic rocks in terms of their mineral composition?
They have a consistent mineral composition
They have a variable mineral composition
They have a simple mineral composition
They have a complex mineral composition
Question 23 Nonfoliated metamorphic rocks can be produced
Near a magma chamber
At a convergent plate boundary
During collisional mountain building
During an earthquake
Question 24 What is the type of metamorphism that causes slight changes in the rock?
Low-grade metamorphism
High-grade metamorphism
Dynamic metamorphism
Contact metamorphism