Font size
Worksheets1st Semester Science Review
Total questions: 221
Worksheet time: 2hrs 14mins
Series of natural processes by which rocks are slowly
changed from one kind of a rock to another.
igneous rock
metamorphic rock
sedimentary rock
rock cycle
Rock particles carried and deposited by water, wind & ice.
sedimentary rock
sediment
metamorphic rock
igneous rock
Rock particles carried and deposited by water, wind & ice.
texture
metamorphic rock
sediment
minerals
Rock formed when existing rock is changed by heat &
pressure.
sedimentary rock
texture
metamorphic rock
intrusive rock
Magma that reaches earth’s surface.
sediment
lava
igneous rock
minerals
All rocks are made up of one or more.
sediments
minerals
metals
magma
Type of rock that can form on earth's surface as well as underground.
sedimentary rock
metamorphic rock
igneous rock
rock cycle
Sedimentary rock made up of dissolved minerals or the remains of living things.
nonclastic rock
intrusive rock
foliated rock
texture
Texture of metamorphic rock that has mineral crystals arranged in bands.
clastic
texture
foliated
nonclastic
What processes change sedimentary rock into metamorphic rock?
cooling and hardening
weathering and erosion
heat and pressure
compacting and cementing
Which of the following is a characteristic of all minerals?
Crystalline structure
Fills the shape of its container
Usually organic
Random chemical composition
Which of the following is NOT a way to identify a mineral?
Streak
Denisty
Luster
Crumble
What is fracture?
Ability to reflect light
A break in parallel planes
Uneven break
Igneous rocks are formed from geysers in the Earth's crust.
True
False
Two types of igneous rocks are:
Interior and exterior
Intrusive and extrusive
Inside and outside
Enter and exit
Lava is found...
after a volcano erupts.
on the inside of a volcano.
both inside and outside a volcano.
The process for sedimentary rocks DO NOT include:
Cementation
Cooling
Deposition
Erosion
Which is a type of sedimentary rock:
inorganic
intrusive
clastic
mineral
Fossils are a form of:
mineral
igneous rock
sedimentary rock
Which of the following is a characteristic of all minerals?
Crystalline structure
Fills the shape of its container
Usually organic
Random chemical composition
Which of the following is NOT a way to identify a mineral?
Streak
Denisty
Luster
Crumble
What is fracture?
Ability to reflect light
A break in parallel planes
Uneven break
Igneous rocks are formed from geysers in the Earth's crust.
True
False
Two types of igneous rocks are:
Interior and exterior
Intrusive and extrusive
Inside and outside
Enter and exit
Lava is found...
after a volcano erupts.
on the inside of a volcano.
both inside and outside a volcano.
The process for sedimentary rocks DO NOT include:
Cementation
Cooling
Deposition
Erosion
Which is a type of sedimentary rock:
inorganic
intrusive
clastic
mineral
Fossils are a form of:
mineral
igneous rock
sedimentary rock
Fossils require ideal conditions.
True
False
Which statement best explains why this process results in weathering?
Breaking down of rock into sediments
erosion
weathering
deposition
oxidation
Breakdown of rock into smaller pieces by physical changes
physical weathering
chemical weathering
erosion
deposition
Break down of rock by chemical reactions
physical weathering
chemical weathering
erosion
deposition
Movement of sediments from one place to another
weathering
erosion
deposition
oxidation
Dropping of sediments
physical weathering
chemical weathering
erosion
deposition
When water seeps into cracks in rocks, freezes, and expands to break it into sediments
abrasion
ice wedging
oxidation
chemical weathering
Breaking down & wearing away of rock material by the physical action of other rocks
ice wedging
oxidation
lahar
abrasion
Process by which other chemicals combine with oxygen
erosion
oxidation
deposition
mudflow
Fan shaped pattern of material deposited by a stream
delta
marsh
dune
loess
A sheltered, wet, plant-filled area
dune
mudflow
creep
marsh
Mound of wind-deposited sand
loess
lahar
dune
creep
Extremely slow movement of material down a slope
creep
lahar
mudflow
dune
A ___________ island is long, narrow, and usually forms parallel to the shoreline.
lahar
beach
dune
barrier
An area of the shoreline made of material deposited by waves and currents.
barrier island
dune
beach
marsh
Loose mixture of small rock fragments, organic matter, water, and air that can support the growth of vegetation.
soil
loess
dune
beach
Vertical section of soil that shows all the different layers of soil
soil profile
soil horizon
mudflow
creep
A soil _____________ is the individual layer in the soil profile that has different physical properties.
profile
horizon
layer
marsh
The shifting of any material down a slope.
loess
dune
mass movement
mudflow
What is this a picture of?
lahar
rock fall
mudflow
creep
Loess is a thick deposit of windblown, fine-grained ________.
rocks
ash
sediment
water
What is this a picture of?
mudflow
rock fall
marsh
barrier island
A lahar is a mudflow of ________________ origin.
rock
sand
volcanic
earthquake
The extremely show movement of material down a slope.
lahar
mudflow
rockfall
creep
When wind blows sand and silt against exposed rock, eventually wearing away the rock’s surface, this is an example of...?
oxidation
abrasion
chemical weathering
erosion
Why is water a strong agent of chemical weathering?
Water has the highest specific heat of all common earth materials.
Water dissolves many of the minerals that make up rocks.
Water cools the surroundings when it evaporates.
Water has a density of about one gram per cubic centimeter.
How do lichens slowly break down a rock?
By ice wedging
By chemical weathering
By abrasion
By mechanical weathering
The model represents equal masses of two identical rock samples. Sample 1 is one large block, while sample 2 was cut into four smaller blocks of equal size. If in the same environmental conditions, which sample would weather faster? why?
Sample 2 will weather faster than sample 1 because the hardness of sample 1 is greater than that of sample 2.
Sample 1 will weather faster than sample 2 because the surface area of sample 1 is greater than that of sample 2.
Sample 1 will weather faster than sample 2 because the hardness of sample 1 is greater than that of sample 2.
Sample 2 will weather faster than sample 1 because the surface area of sample 2 is greater than that of sample 1.
When looking at a river, you noticed small rocks in the water colliding with larger rocks, causing small pieces to break off and travel downstream. When the rock pieces broke down into smaller pieces of sediment, this is an example of...?
Mechanical weathering because the water is wearing away the rock through erosion.
Chemical weathering because the water is dissolving the rock minerals through the process of erosion.
Chemical weathering because the water is dissolving the rock minerals through the process of abrasion.
Mechanical weathering because the water is wearing away the rock through abrasion.
Which form of weathering causes a statue's face to be dissolved over time?
lichens
acid in groundwater
acid rain
oxidation
Which is the most important process needed to form a delta?
Weathering
Erosion
Deposition
Abrasion
Which of the following best describes the composition of soil Horizon "O"
Solid rock not weathered.
Mixture of dead plants and animals, live roots, and organisms.
Mineral rich layer with lots of weathered sediments.
Mixture of water, air, weathered sediments, and minerals.
Students in an Earth Science class were presented with the four models below. In what order should the students place the models to demonstrate the correct sequence of landforms created by wave action?
A, B, C, D
D, B, C, A
B, C, D, A
C, D, B, A
The model represents a stream flowing in the direction indicated by the arrows. Which letters represent the locations where erosion occurs?
A and D
B and D
A and C
B and C
What is the difference between mechanical and chemical weathering?
Mechanical weathering involves breaking down the rocks while chemical weathering involves moving the rocks.
Mechanical weathering involves moving the rocks while chemical weathering involves breaking down the rocks.
Mechanical weathering involves changing the composition of the rocks while chemical weathering involves changing the size or shape of the rocks.
Mechanical weathering involves changing the size or shape of the rocks while chemical weathering involves changing the composition of the rocks.
What agent of weathering has dissolved the names/dates?
Mechanical weathering caused by oxidation.
Chemical weathering caused by oxidation.
Mechanical weathering caused by acid rain.
Chemical weathering caused by acid rain.
If your tools get rusty, what agent of weathering has caused rust to form on your tools?
Mechanical weathering caused by oxidation.
Chemical weathering caused by oxidation.
Mechanical weathering caused by carbonation.
Chemical weathering caused by carbonation.
Which natural process is occurring on the hillside as shown in the diagram?
Lichens are breaking down the trunk of the tree.
Wind is depositing sediments on the side of the hill.
The force of gravity is pulling the tree trunk down the hillside.
Water is dissolving the minerals in the rock.
Which best describes the composition of the soil?
Soil is only composed of clay, silt, and sand.
Soil is only composed of humus, plants, and worms.
Soil is only composed of decomposed, organic material.
Soil is composed of weathered rock and decomposed, organic material.
Which force of erosion acts alone to produce landslides, avalanches, and mudslides?
gravity
running water
wind
wave action
Tectonic plates move quickly.
true
false
What is the lithosphere?
another name for Earth's crust
the crust and uppermost part of the mantle
another name for Earth's mantle
the solid part of the mantle
There are ____ major tectonic plates.
1
5
7
10
convergent boundary
where two plates are moving toward each other
Divergent boundary
where two plates are moving away from each other
may result in seafloor spreading
where two plates slide past each other
What type of plate boundary has plates that are sliding past each other?
convergent
divergent
transform
Large pieces of the lithosphere are broken into ___.
the mantle
the asthenosphere
tectonic plates
magma
Earth's huge supercontinent that existed millions of years ago.
Pangea
Nazca
What happens at a subduction zone?
two plates slide past each other
one plate is pulled down under another one
two plates move apart
How much do tectonic plates move in a year?
less than 1 inch
about 1-2 feet
1-6 inches
no one is really sure
The lithosphere floats on top of the asthenosphere.
true
false
What plate do we live on?
North American
Pacific
Australian
South American
Plate tectonics explains the cause of ___.
volcanoes
earthquakes
trenches
all of these
The San Andreas fault in California is a --- boundary.
convergent
divergent
transform
The mid Atlantic ridge is a ___ boundary.
convergent
divergent
transform
A ____ boundary is very active. It can have mountains, experience earthquakes, and have volcanoes.
convergent
divergent
transform
Seafloor spreading is caused by ____.
volcanoes
earthquakes
convection currents in the mantle
magic
The movement of the ____ plate causes 90% of the earthquakes in the world.
North American
African
Pacific
African
Who is the German scientist who proposed the idea of continental drift?
Mrs. Pescay
Alfred Wegner
Albert Einstein
Mrs. Nastasi
Earthquakes can cause ___.
mountains to form
tsunamis
hurricanes
none of these
Earth's plates meet at ____________.
plate tectonics
plate boundaries
continental drift
oceans
Breaks in the crust called __________ form where plates meet.
mountains
rift valleys
faults
trenches
Plates slide past each other at _________________ boundaries.
divergent
convergent
transform
universal
Which theory describes the motion of the force driving Earth's Plates?
continental drift
plate tectonics
first law of motion
third law of motion
What is the motion of Earth's plates like?
fast and in stages
slow and in stages
fast and constant
slow and constant
What cause the depletion of natural resources?
Natural resources kept under the ground
Natural resources can not be used directly
Human population grows
Human did not use them
How can we conserve water and energy?
Take public transportation
Clean up the environment
Plant new trees
Wash clothes full load in washing machines
What can we do to reduce air pollution?
Ban vehicles
Use public transportation
Measure air pollution
Trap the air pollution
Atlanta often has smog warnings during the summer. The city cautions citizens against being outside too long when smog levels are high. How can the city of Atlanta reduce smog levels?
by increasing the use of fossil fuels
by decreasing the use of solar power
by decreasing the number of individual cars and increasing the number of buses
by increasing the number of individual cars and decreasing the number of buses
Which location could use solar power for electricity?
desert with high heat and lots of sun
tropical rainforest with high heat and lots of trees
mountains with lots of trees and high winds
grassland with few trees and a large river
Occurs when trees are clear cut for human uses
extinction
deforestation
desertification
Which BEST explains what scientists are referring to when they use the term conservation?
nonliving parts of the environment
living organisms in the environment
health of the living organisms in the environment
protection, management, and renewal of resources
Using compact fluorescent light bulbs
Leaving lights on when you leave the room
Carpooling
Reducing insulation in your home
Timing your errands to avoid driving @ rush hr
Choose an example of how nonrenewable resources can be used up.
Mining for coal and using it to heat homes
Rainwater collecting in a barrel
Sun rays being changed into solar energy
Planting plants to create more oxygen
Using a plastic soda bottle after it is melted down to make jacket stuffing, is an example of ___.
reduce
reuse
recycle
Giving your clothes that you wore when you were two to your baby sister is an example of _____.
reduce
reuse
recycle
Turning off running water while I brush my teeth, many students taking the bus to school instead of going to school in a car, and using paper bags instead of plastic are all examples of _____.
reduce
reuse
recycle
Resources that we obtain from nature are known as:
Man-made resources
Natural resources
God gift
Forest resources
What type of power plant uses scraps from farming and waste products to generate electricity?
Hydroelectric Power Plant
Geothermal Power Plant
Biomass Power Plant
Nuclear Power Plant
Hydroelectric dams and their technology are expensive to build. Is this a pro or con?
Pro
Con
What is conservation?
Saving natural resources.
Watching television throughout the day.
Using natural and human resources.
Leaving the watering running.
2. The graph below shows how a town named Douglasville gets its electricity. What is one thing you can conclude based on the graph?
a. Douglasville gets its coal from anther state.
b. Douglasville depends mostly on water for electricity.
c. Douglasville uses only nonrenewable resources for electricity.
d. Douglasville uses renewable and nonreneable resources forr electricity.
6. Which one of these is a renewable resources?
a. Picture A
b. Picture B
c. Picture C
d. Picture D
