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Worksheets2015 Grade 4 Science Review
Total questions: 30
Worksheet time: 30mins
Which organism in the food chain is both predator and prey?
A
B
C
D
If the population of organism A decreases, the population of organism B would most likely
decrease
increase
remain the same
Thee diagram shows Earth revolving around the Sun. Letters A and B show two locations in Earth's orbit around the sun. It takes Earth 1 year to revolve around the sun. How long does it take for Earth to travel from point A to point b?
1 month
3 months
6 months
9 months
Which two terms are used to describe weather?
wind direction and amount of erosion
gravity and amount of rain
groundwater and cloud cover
air temperature and wind speed
Which process occurs when ocean waves drop seashells on a beach?
condensation
deposition
classification
rotation
Which unit of measurement should be used to describe the mass of an apple?
gram
liter
minute
meter
An object is attracted to a magnet. When the magnet is moved away from the object, the magnetic force on the object will
decrease
increase
remain the same
Which characteristic describes the texture of a kitten's fur?
gray
warm
long
soft
The diagram shows a pencil being measured with paper clips. What is the length of the pencil in paper clips?
4.0
4.5
5.0
5.5
A student pours water into a cup and places the cup in a freezer. After many hours, the water will change from
solid to gas
solid to liquid
liquid to solid
liquid to a gas
Which energy transfer occurs when a student blows a whistle?
electricity to sound
light to electrical
heat to mechanical
mechanical to sound
Which object is the best conductor of electricity?
glass rod
wooden stick
plastic straw
metal nail
Which color baseball cap would absorb the most light on a sunny day?
pink
black
white
yellow
Which force causes a soccer ball to fall to the ground after it has been kicked up in the air?
erosion
friction
gravity
magnetism
Volume and mass are properties of
friction
light
matter
sound
Which tool should a student use to examine spots on a frog?
thermometer
hand lens
graduated cylinder
magnet
Which process is common to most living things?
flying
talking
seeing
reproducing
Which trait can children inherit from their parents?
long hair
favorite color
brown eyes
broken arm
During which process do animals increase in size?
breathing
growing
shedding
repairing
Which bird's beak will make it easiest to get nectar out of the flower?
A
B
C
D
Which structure takes in water and nutrients from the soil?
flower
leaf
roots
stem
Which structure produces seeds for reproduction?
flower
leaf
roots
stem
An octopus squirts black ink around itself to hide from predators. This adaptation is an example of
creating shelter
recycling nutrients
a transfer of energy
a defense mechanism
Which activity is an example of a good health habit?
riding a bicycle without a helmet
smoking cigarettes
wearing a hat while in the sun
eating with dirty hands
The correct order of a plant's stages of growth and development is
young plant > seed > mature plant
seed > mature plant > young plant
seed > young plant > mature plant
mature plant > young plant > seed
In the spring and early summer, bears often scratch their backs against trees to remove winter fur. This is an example of an animal
completing its life cycle
beginning hibernation
responding to its environment
preparing for migration
A bird builds a nest to
hibernate in winter
shelter its offspring
produce more feathers
eliminate waste
Which type of organism helps return nutrients from dead plants and animals to the soil?
producer
prey
predator
decomposer
What is the main source of energy for all of the organism in most food chains?
sunlight
water
green plants
decomposers
Which human activity will help conserve Earth's natural resources?
leaving television on all day
recycling plastic bottles
cutting down trees
burning trash in the yard
