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Worksheets1st Nine Weeks Exam Review
Total questions: 75
Worksheet time: 36mins
Rock that forms from the cooling of magma below the surface or lava at the surface is called
sedimentary rock
metamorphic rock
igneous rock
coarse-grained rock
The texture of a metamorphic rock that has grains arranged in parallel layers is described as
foliated
jagged grained
coarse grained
nonfoliated
Igneous rock that formed from lava that erupted onto Earth’s surface is called
extrusive rock
intrusive rock
clastic rock
sedimentary rock
What rock would you find the best fossils in?
metamorphic
sedimentary
igneous
extrusive
A series of processes on Earth’s surface and in the crust and mantle that slowly changes rocks from one kind to another is called
erosion
crystallization
the rock cycle
evaporation
A series of processes on Earth’s surface and in the crust and mantle that slowly changes rocks from one kind to another is called
erosion
crystallization
the rock cycle
evaporation
When all the grains in a rock are large and easy to see, the rock is described as
extrusive
fine grained
coarse grained
nonbanded
Metamorphic rocks that are nonfoliated
split into layers
have grains arranged randomly
have mineral grains lined up in parallel layers
usually have a rougher texture
Heat and pressure deep beneath Earth’s surface can change any rock into
chemical rock
gemstones
metamorphic rock
sedimentary rock
What rock forms from a layering of weathered sediments?
metamorphic
sedimentary
igneous
intrusive
Igneous rock that cools very quickly when it forms may have a texture that is
smooth and shiny with no visible grain
multicolored and banded
coarse grained
made up of jagged grains.
The process in which dissolved minerals crystallize and glue particles of sediment together is
compaction
cementation
deposition
erosion
The process by which sediment settles(dropped) out of the water or wind carrying it is
compaction
cementation
deposition
erosion
A mineral is inorganic, which means that it contains
compounds
materials made by humans
parts of living things
no materials that were once of living things
Metallic, waxy, glassy, pearly, and earthy are just a few examples of a minerals ______________.
streak
luster
density
hardness
The repeating pattern of a mineral’s particles forms a solid called a(n)
crystal
element
compound
rock
What is the hardest known mineral?
talc
quartz
diamond
gold
Most minerals do NOT split apart evenly. Instead, they have a characteristic type of
cleavage
fracture
crystal
luster
The term used to describe how light is reflected from a mineral’s surface is
fluorescence
streak
density
luster
The softest mineral on the Moh's hardness scale is
quartz
talc
apatite
gypsum
Although brick, steel, and glass all come from substances found in Earth’s crust, they are NOT classified as minerals because
they are organic
they are not naturally occurring
they are too hard
they have many uses
Although brick, steel, and glass all come from substances found in Earth’s crust, they are NOT classified as minerals because
they are organic
they are not naturally occurring
they are too hard
they have many uses
A mineral is always a(n) ____________________ because it has a definite volume and shape.
gas
liquid
solid
plasma
One way to identify a mineral is to rub it against a piece of unglazed tile to observe its ____________________.
fracture
streak
luster
cleavage
The scale used to test the hardness of a mineral is known as the
Lee’s Hardness Scale
Moh’s Hardness Scale
Roe’s Hardness Scale
Rock Hardness Scale
Which is the least helpful in mineral identification?
cleavage/fracture
hardness
streak
color
Scientist Alfred Wegener theorized that, at one point in time in the history of the planet, all of the continents were joined together into one "supercontinent." What is the name of this "supercontinent."
Narnia
Pangaea
Big Bang Theory
Sea-Floor Spreading
The theory of plate tectonics addresses what phenomenon?
the rotation and revolution of the Earth around the Sun
the layers of the Earth
the movement of Earth's tectonic plates on the soft layer of the mantle
the types of crust on continents and in the ocean.
Scientists collected a variety of information to prove the theory of plate tectonics and specifically, Pangaea. The three main sources of evidence used are fossils, climate and
convection currents
earthquakes
landforms
magnetic field
Most geologists rejected Alfred Wegener’s idea of continental drift because
they were afraid of a new idea
Wegener was interested in what Earth was like millions of years ago
Wegener used several different types of evidence to support his hypothesis
Wegener could not identify a force that could move the continents
In sea-floor spreading, molten material rises from the mantle and erupts
along the edges of all the continents
along mid-ocean ridges
in deep-ocean trenches
at the north and south poles
Any trace of an ancient organism that has been preserved in rock is called a
landform
landmass
continent
fossil
What happens when a tectonic plate subducts?
it explodes
it moves under a stronger, more rigid plate back into the mantle
it moves past the other plate
it moves over the other plate.
The geological theory that states that pieces of Earth’s lithosphere are in constant, slow motion is the theory of
subduction
deep ocean basin
plate tectonics
sea-floor spreading
Before lava reaches the surface, the molten material is called
rock
volcanic ash
magma
liquid fire
The three forms of evidence that prove sea-floor spreading occurs are magnetic stripes, drilling samples and
molten material
igneous rocks
granite
lava
A naturally occurring, inorganic solid that has a crystal structure and definite chemical composition
rock
diamond
mineral
glass
something not formed from living things or the remains of living things
organic
luster
streak
inorganic
a solid repeating pattern of a mineral's particles
solid
talc
crystal
diamond
something that has a definite volume and shape
solid
liquid
gas
rock
The term meaning something that is made up of certain elements
crystal structure
liquid
periodic table
chemical composition
the color of a minerals powder when rubbed against a porcelain plate
luster
hardness
color
streak
how light is reflected from a minerals surface
cleavage
luster
fracture
heft
a minerals ability to split easily along a flat surface
streak
fracture
cleavage
luster
used to test the hardness of a mineral (1 - 10)
Roh's scale
Moh's Hardness Scale
Density chart
Seismograph
the amount of matter in a given space represented by the formula D = mass(m)/volume(v)
density
specific gravity
streak
hardness
the process of determining a minerals weight by feel (holding it in your hands)
balance
denisty
heft
triple beam balance
What is Pangaea?
the name of a German scientist
the name of the supercontinent that existed millions of years ago
another name for continental drift
the name of an ancient fossil
