Font size
Worksheets27.9 Igneous, Sedimentary, & Metamorphic Rock Quiz
Total questions: 77
Worksheet time: 1hrs 9mins
What kind of rocks can be weathered, eroded, and then lithified to form sedimentary rocks?
igneous rocks
metamorphic rocks
sedimentary rocks
any kind of rock
Most of the Earth's crust is made up of igneous rock. But most rock at the surface of the crust is what kind of rock?
Igneous
Sedimentary
Metamorphic
All kinds of rock
Lithification is
Breaking down of rock
Transport of rock fragments
Piling rock fragments up into sediment beds
Forming new rocks from sediments
Compaction is
When slowing water lays down sediments to form beds
Squeezing of sediment grains together by the weight of sediments above
Precipitation of minerals that "glue" the sediment grains together
When tectonic plate movement raises buried rocks up to the surface
Cementation is
When slowing water lays down sediments to form beds
Squeezing of sediment grains together by the weight of sediments above
Precipitation of minerals that "glue" the sediment grains together
When tectonic plate movement raises buried rocks up to the surface
Uplift is
When slowing water lays down sediments to form beds
Squeezing of sediment grains together by the weight of sediments above
Precipitation of minerals that "glue" the sediment grains together
When tectonic plate movement raises buried rocks up to the surface
Deposition is
When slowing water lays down sediments to form beds
Squeezing of sediment grains together by the weight of sediments above
Precipitation of minerals that "glue" the sediment grains together
When tectonic plate movement raises buried rocks up to the surface
Of the three kinds of sedimentary rocks, a rock that is made from the remains of living things is called
Clastic sedimentary rock
Organic sedimentary rock
Chemical sedimentary rock
Sedimentary rock forms from:
weathering and erosion, and then compaction and cementation
crystallization of magma
intense pressure and heat
asteroid impacts
I found a rock, it contained a fossil, therefore, it must be a(n)
Igneous rock
Sedimentary rock
Metamorphic
Parallel layers are a characteristic of
Sedimentary Rocks
Igneous Rocks
Metamorphic Rocks
If the rock looks or feels like it is made of compacted sediments, it is probably
A Sedimentary Rock
A Metamorphic Rock
An Igneous Rock
What is the difference between igneous, sedimentary, and metamorphic rocks?
How they were formed
Which minerals are present
Where they were found
How old they are
How they break
All rocks are made of
Minerals
Other Rocks
Dirt
Intergrown Crystals
Sediments
Which type of sedimentary rock contains pieces of other rocks that have been cemented together?
Clastic Sedimentary Rocks
Crystalline Sedimentary Rocks
Bioclastic Sedimentary Rocks
Which type of sedimentary rock is formed when water containing minerals evaporates away?
Clastic Sedimentary Rocks
Bioclastic Sedimentary Rocks
Crystalline Sedimentary Rocks
Rocks formed from things that were once alive are considered
Clastic Sedimentary Rocks
Bioclastic Sedimentary Rocks
Crystalline Sedimentary Rocks
Clastic Sedimentary rocks are divided into categories based on
The minerals found in them
The size of the grains that make them up
Where they formed
Whether they came from lava or magma
How much heat and pressure they were exposed to
This sample of marble is illustration foliation.
True
False
The type of metamorphism shown here that is caused by the collision of two continental plates is
contact metamorphism
regional metamorphism
Where can most metamorphic rock be found?
As part of mountain ranges
At the bottom of oceans
Lake beds
Deep in the Earth, near the mantle
Which of the following are mechanisms that drive metamorphism?
heat
confining pressure
erosion
lithification
Determine the texture of the metamorphic rock:
Foliated
Non-Foliated
Determine the texture of the metamorphic rock:
Foliated
Non-Foliated
Determine the texture of the metamorphic rock:
Foliated
Non-Foliated
Determine the texture of the metamorphic rock:
Foliated
Non-Foliated
Determine the texture of the metamorphic rock:
Foliated
Non-Foliated
Determine the texture of the metamorphic rock:
Foliated
Non-Foliated
Change driven by a rise in temperature within the host rock surrounding a molten igneous body is known as:
Regional metamporhism
Contact metamorphism
What type of metamorphism would you expect to see if there is a magma chamber nearby?
Contact metamorphism, due to the intense heat of the magma chamber
Regional metamorphism, due to the intense heat of the magma chamber
Regional metamorphism, due to the intense pressure
Contact metamorphism, due to the intense pressure
Rock subjected to direct pressures and high temperatures from mountain building deform in a process known as:
Regional metamporhism
Contact metamorphism
Minerals tend to recrystallize and grow longer in a direction _____________________ to compressional stress.
Perpendicular
Parallel
Recrystallization does not occur due to compressional stress
At a 45 degree angle
Where can most metamorphic rock be found?
As part of mountain ranges
At the bottom of oceans
Lake beds
Deep in the Earth, near the mantle
Which rock displays a foliated texture:
Metamorphic rocks are the only type that
can be vesicular.
can have foliation.
can have fossils.
can have crystals.
Which are processes that form metamorphic rocks?
Heat & Pressure
Melting & Solidification
Compaction & Cementation
Weathering & Erosion
Mineral alignment and banding are types of
foliation
grain sizes
compositions
environments of formation
Contact metamorphism takes place...
over a large area, and involves only heat.
over a large area, and involves heat and pressure.
over a smaller area, and involves only heat.
over a smaller area, and involves heat and pressure.
Regional metamorphism takes place...
over a large area, and involves only heat.
over a large area, and involves heat and pressure.
over a smaller area, and involves only heat.
over a smaller area, and involves heat and pressure.
How do extrusive igneous rocks form?
from lava that erupted onto Earth's surface
from magma that hardened beneath Earth's surface
How do intrusive igneous rocks form?
from lava that erupted onto Earth's surface
from magma that hardened beneath Earth's surface
Fine-grained igneous rocks with small crystals formed from
rapidly cooling lava
slowly cooling magma
Coarse-grained igneous rocks with large crystals formed from
rapidly cooling lava
slow cooling magma
Is this igneous rock, porphyry, fine-grained or coarse-grained?
fine-grained
coarse-grained
Is this igneous rock, obsidian, fine-grained or coarse-grained?
fine-grained
coarse-grained
Rhyolite is a fine-grained, extrusive, igneous rock. How did it form?
rapidly cooling lava
slowly cooling magma
Pegmatite is a coarse-grained, intrusive, igneous rock. How did it form?
rapidly cooling lava
slowly cooling magma
Basalt is an extrusive igneous rock. What does this tell you about it?
it was formed from lava that erupted onto Earth's surface
it was formed from slowly cooling magma
it was formed from magma that hardened beneath Earth's surface
Diorite is an intrusive igneous rock. What does this tell you about it?
it was formed from lava that erupted onto Earth's surface
it was formed from magma that hardened beneath Earth's surface
it was formed from rapidly cooling lava
Which type of rock is formed from the solidification of magma or lava?
igneous
sedimentary
metamorphic
bioclastic
Which terms best describe igneous rocks?
light and easily broken
soft and smooth
hard and dense
soft and dense
Magma that is low in silica usually forms light-colored rocks, such as granite.
True
False
How do coarse-grained intrusive igneous rocks form?
from sedimentary rocks changed under pressure
from large rock particles cemented together
from rapidly cooling lava
from slow cooling magma
Basalt is used for cobblestones and in landscaping.
True
False
Which igneous rock is mixed with soil and used for starting vegetable seeds?
perlite
obsidian
basalt
granite
Igneous rocks are classified by their origin, texture, and mineral composition.
True
False
Which igneous rock is an extrusive rock?
porphyry
rhyolite
pegmatite
granite
Extrusive rocks have larger grains than intrusive rocks.
True
False
When all the grains in a rock are large and easy to see, the rock is described as
Fine-grained
Coarse-Grained
Glassy
An igneous rock commonly used as building material is
Slate
Sandstone
Granite
An igneous rock that is formed from lava is called an
Extrusive
Intrusive
The slower magma cools, the smaller the mineral crystals form.
True
False
Extremely rapid cooling of lava in which no crystals form, creates what type of texture?
Fine-Grained
Coarse-Grained
Glassy
High silica content in magma=
Darker-colored rock
Lighter-colored rock
Low silica content in lava=
Darker-colored rock
Lighter-colored rock
Rocks that are "born from fire" because they are formed from lava or magma.
Igneous
Sedimentary
Metamorphic
What is the texture of obsidian?
glassy
phaneritic/course
aphanitic/fine
