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WorksheetsGrade 4 Science Practice Term 1 2023-2024
Total questions: 82
Worksheet time: 42mins
Which of the following letters represents the river feature in the figure below?
A
B
C
D
Which of the following letters represents the mountain feature in the figure below?
A
B
C
D
Which of the following letters represents the canyon feature in the figure below?
B
C
D
E
Which of the following letters represents the ocean feature in the figure below?
B
C
E
F
Which of the following letters represents the plateau feature in the figure below?
B
C
E
F
Which of the following letters represents the coast feature in the figure below?
B
C
E
F
Plateaus, valleys, canyons and mountains are all examples of _______.
highlands
mantle areas
landforms
hydrosphere
Which shows the area of the land using contour lines?
mountains
faults
topographical map
cartographer
For which landform would contour lines be closest on a topographical map?
a sand dune
a plateau
a hill
plains
For which landform would contour lines be closest on a topographical map?
coast
a mountain
a hill
plains
What do close lines on contour map show?
rapid change in elevation
gradual change in elevation
no change in elevation
none of the above
What do lines far apart on contour map show?
rapid change in elevation
gradual change in elevation
no change in elevation
none of the above
What lines show how far north or south from the equator something is?
latitude
prime meridian
equator
longitude
What lines show how far east or west from the prime meridian something is?
latitude
prime meridian
equator
longitude
What lines are shown in the figure?
lines of latitude
lines of longitude
What lines are shown in the figure?
lines of latitude
lines of longitude
What map is shown in the picture?
relief map
topographic map
google maps
street maps
Some earth events happen quickly. These changes can be easily observed. Which earth event does not happen quickly?
landslide
island forming
flooding
volcano
Which forces change the earth quickly/rapidly?
earthquakes
flow of rivers
weathering
erosion
What can cause an island to form over time?
earthquakes
flow of rivers
weathering
volcano
What can cause s shaped folds in the rock layer?
volcano
earthquake
flow of rivers
When a volcano erupts, what will the liquid turn into after it cools down?
gas
dust
lava
rock
What type of force can physically break rock?
plant roots
animals
lichens
acid
What type of force can chemically break rock?
plant roots
animals
lichens
acid
What type of force can cause abrasion?
friction
gravity
drag
What type of weathering can change rocks?
frost wedging
roots breaking rock
abrasion
rust
What type of weathering can change rocks?
physical weathering
chemical weathering
What cannot cause chemical weathering?
water
living things
oxygen
gravity
What happens during physical weathering?
It snows
Rocks are chemically changed into limestone
The size and shape of rock are changed
Rust is created from a combination of water and air
What happens during chemical weathering?
It snows
Rocks are physically changed into limestone
The size and shape of rock are changed
Rust is created from a combination of water and air
What happens during chemical weathering?
It snows
Rocks are physically changed into limestone
The size and shape of rock are changed
The minerals that makes up rocks changes
What is the movement of weathered material from one place to another called?
weathering
erosion
deposition
earthquake
What is the process of eroded soil and bits of rock being dropped off in another place called?
weathering
erosion
deposition
earthquake
What process causes sand dunes to form?
erosion and deposition by flowing water
erosion and deposition by wind
erosion and deposition by water
erosion and deposition by ice
What process can cause land slides?
weathering
erosion
deposition
none of the above
How can erosion be prevented?
water land more
plant trees
remove vegetation
add ice
What can cause this dune to form?
ice
water
wind
waves
An example of __________ is wind blowing sand from one place to another.
weathering
erosion
deposition
earthquakes
Which evidence could indicate that a flood has happened in an area?
A new mountain has formed.
The sky is cloudy.
A palm tree is charred black.
Soil and rocks on the roads and sidewalks
Which activity could change the amount of sediment deposited by a river?
An increase in rain will cause more erosion, which will cause more sediment to be deposited.
An decrease in rain will cause less erosion, which will cause more sediment to be deposited.
An increase in rain will cause less erosion, which will cause more sediment to be deposited.
An increase in rain will cause more erosion, but will not cause a change in sediment deposited.
Gravity pulls rainwater downhill and the flowing water erodes the landscape by _____
forming sand dunes
washing away soil
forming a desert
forming moraines
The map below shows Earth's crust broken into 12 plates. These plates are in constant motion and the Earth experiences earthquakes every day. Think about the pattern of earthquakes. Which number on the map shows where earthquakes are most likely to occur?
1
2
3
4
In which year was the highest magnitude earthquake recorded?
1906
1920
7.8
4.9
In which year was the lowest magnitude earthquake recorded?
1906
1920
7.8
4.9
What is the greatest magnitude earthquake recorded?
1906
1920
7.8
4.9
Which decade experienced the most earthquakes?
1900
1920
1980
2000
What pattern did can you identify a pattern in the intensity of earthquakes?
Every 10 years stronger earthquakes happen
Every 20 years stronger earthquakes happen
Every 30 years stronger earthquakes happen
Every 40 years stronger earthquakes happen
Which word describes the amount of energy released by an earthquake?
Amplitude
Magnitude
Wavelength
Seismograph
What instrument is used to measure and detect earthquakes?
Amplitude
Magnitude
Wavelength
Seismograph
Which scale uses numbers from 1 and measures magnitude/energy released in earthquakes?
Richter scale
Mercalli scale
Seismograph
Thermometer
Which scale uses roman numerals and measures what people felt in earthquakes?
Richter scale
Mercalli scale
Seismograph
Thermometer
How much more energy does an earthquake 7 have compared to 6 on the Richter scale?
1 time more energy
12 times more energy
32 times more energy
50 times more energy
What do you think happens to the amplitude of an earthquake when its magnitude increases?
amplitude increases
amplitude decreases
amplitude stays the same
amplitude moves closer together
How do we know when the earthquake was stronger?
curvy lines
steeper lines
straighter lines
lines far from each other
Which wave is felt first?
longitudinal wave
transverse wave
seismograph
epicenter
Which wave causes more damage?
longitudinal wave
transverse wave
seismograph
epicenter
Where is the earthquake strongest?
A
B
C
D
Which wave causes more damage?
longitudinal wave
transverse wave
seismograph
epicenter
Where is the amplitude greatest?
A
B
C
D
What do the numbers in the picture represent?
distance
time
speed
velocity
Which animal has a speed of 30m/s
giraffe
eagle
cheetah
horse
What is the speed of the horse in mph?
27
47
31
54
If a race car travelled a distance of 500 kilometers in 2 hours, what was the car's average speed?
500km ÷ 2h = 250 km/h
500km × 2h = 1000 km/h
500km + 2h = 502 km/h
500km - 2h = 498 km/h
If the drag forces are increased, then an object will fall ____
more slowly
faster
roughly at the same speed
rapidly and then slow down
How can you determine the speed of a moving train?
divide the distance travelled by the time spent moving
divide the time spent moving by the direction travelled
multiply the distance travelled by the time spent moving
multiply the kinetic energy by the distance travelled
What cannot be used to describe an objects motion?
distance
time
direction
temperature
What is a push or pull?
force
distance
direction
speed
Which of the following can a force not do?
cause an object to start moving
cause an object to stop moving
cause an object to change direction
cause an object to change colour
Force can cause ______
temperature
acceleration
time
distance
What two factors does acceleration depend on?
force
distance
mass
speed
What are contact forces?
hitting a baseball
gravity
magnets
not touching
What are non-contact forces?
hitting a baseball
touching
friction
not touching
How can you increase the speed of a toy car?
increase force and increase mass
increase force and decrease mass
decrease force and decrease mass
decrease force and increase mass
Dana is the pitcher for her community baseball team. What force cause the baseball to change direction when it is hit by the bat?
The catcher's force on the ball with his mitt.
The batters force on the ball as he misses.
The batter's force on the ball with his bat
_____ describes when a moving object speeds up.
speed
acceleration
velocity
direction
If a plane flies at 320 km/h south, what is being described?
speed
direction
velocity
acceleration
Velocity is described using the ________ and __________ of an object
speed
inertia
force
direction
A horse that is accelerating is ______
standing still
maintaining its speed
decreasing its weight
slowing down
What cannot cause the object to accelerate?
speeding up
slowing down
changing direction
maintaining the same speed
What type of force best describes gravity?
contact force
non-contact force
friction force
touching force
When is gravity stronger?
When objects are closer and mass is more
When objects are further and mass is more
When objects are further and mass is less
When objects are closer and mass is less
What two factors affect gravity?
speed and mass
mass and distance
mass and force
distance and speed
