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WorksheetsScience AIR OST Review 2021-2022
Total questions: 90
Worksheet time: 1hrs 3mins
Name
Class
Date
1.
An object is _____ if its position changes relative to another object.
a)
in motion
b)
at reset
c)
a frame of refence
d)
magical
2.
What is the net force?
a)
20 N
b)
0 N
c)
400 N
d)
40 N
3.
A ____________ is a push or a pull on an object.
a)
friction
b)
force
c)
magnet
d)
gravity
4.
What is the net force?
a)
30 N
b)
25 N
c)
5 N
d)
55 N
5.
What is the net force?
a)
10 N
b)
0 N
c)
25 N
d)
1 N
6.
If these teams are pulling with the same amount of force what will happen?
a)
The boy in blue will win.
b)
They will not move at all.
c)
The boy in red will win.
d)
Both will fall down.
7.
Balanced or unbalanced?
a)
balanced
b)
unbalanced
8.
Forces that have a net force of zero
a)
Balanced force
b)
Unbalanced force
9.
How will this object move?
a)
It won't move.
b)
It will move to the right.
c)
It will move to the left.
d)
It will move in both directions.
10.
This type of force resist motion between two surfaces that are pressed together
a)
contact
b)
gravity
c)
friction
11.
How does friction affect speed?
a)
more friction decreases speed
b)
more friction increases speed
c)
less friction decreases speed
12.
An object and rest will stay at rest and an object in motion will stay in motion unless acted on by a force, is which one of Newton's Laws of Motion?
a)
4th Law of Motion
b)
1st Law of Motion
c)
3rd Law of Motion
d)
2nd Law of Motion
13.
For every action, thereʼs an equal and opposite reaction. *Action-Reaction*
a)
Newton's First Law
b)
Newton's Second Law
c)
Newton's Third Law
d)
force
14.
Energy of motion is which type of energy?
a)
Potential
b)
Kinetic
c)
Sound
d)
Gravitational
15.
What type of energy is in this picture?
a)
Kinetic
b)
Potential
c)
Chemical
d)
Sound
16.
On a roller coaster, where is maximum potential energy?
a)
At the bottom of a big hill
b)
When going around a corner
c)
When going upside down
d)
At the top of a big hill
17.
On a roller coaster, where is maximum kinetic energy?
a)
At the bottom of a big hill
b)
When going around a corner
c)
When going upside down
d)
At the top of a big hill
18.
The faster an object moves, the ________ kinetic energy it has.
a)
more
b)
less
c)
none of the above
d)
all of the above
19.
Gravitational potential energy depends on the ________ and ________ of the object.
a)
Height and mass
b)
Friction and movement
c)
Mass and Movement
d)
Height and Friction
20.
____________ stops the flow of electricity.
a)
A conductor
b)
An insulator
c)
A magnet
21.
____________ allows electricity to flow.
a)
A conductor
b)
An insulator
c)
A magnet
22.
Two like charges:
a)
neutralize each other.
b)
repel each other.
c)
must be neutrons.
d)
attract each other.
23.
What types of charges attract?
a)
Positive and Positive
b)
Positive and Neutral
c)
Negative and Neutral
d)
Positive and Negative
24.
Which of these materials is a conductor?
a)
Rubber
b)
Plastic
c)
Glass
d)
Copper
25.
What is the correct order (starting from the surface) of Earth's layers?
a)
crust, outer core, inner core, mantle
b)
mantle, outer core, inner core, crust
c)
crust, mantle, outer core, inner core
d)
outer core, inner core, crust, mantle
26.
Which layer of Earth is made up of tectonic plates?
a)
outer core
b)
inner core
c)
asthenosphere
d)
lithosphere
27.
Scientists determine what Earth’s interior looks like by using:
a)
Volcanoes
b)
Seismic Waves
c)
Continental Drift
d)
Convection Currents
28.
What is the top layer of the Earth's surface called?
a)
Mantle
b)
Inner core
c)
Outer core
d)
Crust
29.
Which layer of Earth is characterized by rock that is plastic, or soft enough to flow?
a)
asthenosphere
b)
crust
c)
lithosphere
d)
inner core
30.
What physical property is responsible for the different physical layers?
a)
Density
b)
Temperature
c)
Pressure
d)
Chemical Composition
31.
What kind of plate boundary is shown here?
a)
divergent
b)
convergent
c)
transform
d)
subducting
32.
What kind of plate boundary is shown here?
a)
divergent
b)
convergent
c)
transform
d)
submergent
33.
What kind of plate boundary is shown here?
a)
divergent
b)
convergent
c)
transform
d)
strike slip
34.
The area where two or more plates meet is called a __________________.
a)
fault
b)
plate boundary
c)
plate edge
d)
ring of fire
35.
A giant landmass that existed 200 million years ago
a)
Wegener
b)
Pangaea
c)
Archyopteryx
d)
Ammonite
36.
The cycle that powers the ocean currents, weather, and tectonic plates it called
a)
conduction current
b)
radiation
c)
condition current
d)
convection current
37.
In convection, COOL material
a)
Rises
b)
Sinks
38.
In convection, WARM material
a)
Rises
b)
Sinks
39.
Convection currents in the Earth's mantle are caused by
a)
Less dense hot magma moving downward
b)
Less dense hot magma moving upward
c)
Tectonic plate movement
d)
More dense cooler magma moving upward
40.
What drives tectonic plate movement?
a)
gravity
b)
coriolis effect
c)
convection currents
d)
the earth's magnetic core
41.
What causes convection currents to occur in the Mantle?
a)
heat from the crust
b)
heat from the mantle
c)
heat from the core
d)
heat from the sun
42.
What is a break in the lithosphere along which movement in an earthquake has first occurred?
a)
Earthquake
b)
Epicenter
c)
Fault
d)
Focus
43.
The process by which material is broken down into sediment and moved from one place to another.
a)
deposition
b)
erosion
c)
load
d)
gradient
44.
The process by which eroded material is dropped.
a)
rainsplash
b)
runoff
c)
deposition
d)
detachment
45.
The physical and chemical alteration of rock.
a)
deposition
b)
erosion
c)
weathering
d)
load
46.
As water moves, it carries __________ with it.
a)
weathering
b)
erosion
c)
sediment
d)
deposition
47.
How do roots stop erosion?
a)
They block the wind from the soil.
b)
They loosen soil.
c)
They lift up sediment.
d)
They hold sediment into place.
48.
What is wind erosion?
a)
Its when sediment gets carried by water and dirt
b)
Wind erosion is the transportation of sediment by wind
c)
When sediment moves by itself
49.
The bold lines that appear on the map every 5th contour line with the exact elevation written on it is the ______________________
a)
Index Contour line
b)
Contour interval
c)
Relief
d)
Slope
50.
This the study and description of the shape of the land and surface features.
a)
Biology
b)
Topography
c)
Geology
d)
Oceanography
51.
The shape of the land is shown by connecting points of the same elevation to form a ____________.
a)
relief line
b)
slope
c)
valley
d)
contour line
52.
Determine the contour interval:
a)
5 m
b)
10 m
c)
15 m
d)
20 m
53.
What do close contour lines represent on a map?
a)
waterfall
b)
steep area
c)
gradual area
d)
river
54.
An area's height above sea level
a)
topography
b)
relief
c)
elevation
d)
GIS
55.
Determine the contour interval
a)
10 m
b)
20 m
c)
50 m
d)
100 m
56.
The diagram shows a cross section of rocks beside a highway. Which rock type is the oldest?
a)
1
b)
2
c)
3
d)
4
57.
Which Rock layer or intrusion is the youngest?
a)
A
b)
B
c)
C
d)
D
58.
What type of dating indicates an approximate age of a fossil in relationship to other layers of rock in an area?
a)
Relative dating
b)
Absolute Dating
59.
What states that younger rocks are found above older rocks?
a)
Theory of Plate Tectonics
b)
Law of Superposition
60.
The _____ is an ideal sequence of rock layers that contains all of the known fossils and rock formations on Earth arranged from oldest to youngest.
a)
nondeposition column
b)
geologic column
c)
angular unconformity
d)
disturbed rock column
61.
magma that pushes into bodies of rock
a)
Extrusion
b)
intrusion
62.
An intrusion is always ___________ than the rock layers around it and beneath it
a)
younger
b)
older
63.
Which layer of the rock strata is the oldest?
a)
C
b)
E
c)
D
d)
B
64.
Letter "F" is a....
a)
inclusion
b)
intrusion
c)
fault
d)
unconformity
65.
What is the correct order of the rock layers from oldest to youngest?
a)
B, C, D, E, A
b)
A, B, C, D, E
c)
E, D, C, B, A
d)
B, C, A, D, E
66.
A trace fossil is
a)
a fossil that is used to establish the age of a rock layer
b)
the trace or remains of an organism that lived long ago, most commonly preserved in sedimentary rcok
c)
a mark that formed in rock by the movement of an animal on or within soft sediment (rock)
67.
What states that a fault or a body of rocks must be younger than any feature or layer of rock that the fault or rock body cuts through?
a)
Unconformity
b)
Intrusion
c)
Law of superposition
d)
Law of crosscutting
68.
The allele combinations
a)
genetics
b)
mitosis
c)
genotype
d)
phenotype
69.
The physical appearance of an organism based on traits
a)
Genotype
b)
Phenotype
c)
Meiosis
d)
Genetics
70.
This trait will always be expressed if present because it will mask the expression of others
a)
stem cells
b)
heterozygous
c)
dominant
d)
recessive
71.
Usain Bolt's genes affect his height. Being 1.95m tall is an example of
a)
genotype
b)
phenotype
72.
The genotype of: AA will have the PHENOTYPE of...
a)
albinism
b)
normal pigment
c)
albino carrier
73.
The genotype of: Heterozygous Course Hair will have the alleles of...
a)
Hh
b)
HH
c)
hh
74.
The genotype of: albino carrier will have the alleles of...
a)
Aa
b)
AA
c)
aa
75.
Which of the following is heterozygous
a)
FF
b)
tt
c)
Gg
d)
RR
76.
Which of the following is homozygous recessive?
a)
rr
b)
AA
c)
TT
d)
Ff
77.
What does the prefix homo- in homozygous mean?
a)
same
b)
different
c)
dating
d)
humans
78.
What does the prefix hetero- in heterozygous mean?
a)
same
b)
different
c)
dating
d)
human
79.
Which of the following is homozygous dominant?
a)
Jj
b)
Rr
c)
MM
d)
ee
80.
What are the possible phenotype(s) of the offspring? (A-Brown hair; a-blond hair)
a)
50 % Brown Hair and 50% Blond Hair
b)
25 % Brown Hair and 75% Blond Hair
c)
75 % Brown Hair and 25% Blond Hair
d)
0% Brown Hair and 100% Blond Hair
81.
What is the yellow seed genotype?
a)
aa
b)
Aa
c)
AA
d)
AA or Aa
82.
What genotype would go in box 2?
a)
BB
b)
Bb
c)
bb
83.
What is the probability of heterozygous offspring?
a)
0%
b)
100%
c)
50%
d)
25%
84.
What allele combination should go in the missing box?
a)
AA
b)
Aa
c)
aa
d)
none of these
85.
What genotype would go in box 4?
a)
BB
b)
Bb
c)
bb
86.
What is the term for a feature that allows an organism to survive better in its environemtn?
a)
variation
b)
adaptation
c)
homologous structure
d)
vestigial structure
87.
What is the process in which humans breed organisms for certain traits?
a)
natural selection
b)
inheritance
c)
artificial selection
d)
descent withOUT modification
88.
To adjust to a changing environment
a)
Mutation
b)
Adapt
89.
The gradual change in species over time is...
a)
Evolution
b)
Nucleotide
c)
Adaptation
d)
Natural Selection
90.
Another word for adapt is ____________.
a)
change
b)
create
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