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Worksheets5th Grade Science EOG Review NC
Total questions: 126
Worksheet time: 47mins
What is similar about multicellular organisms and unicellular organisms?
They can both get rid of waste material
They have more than one cell
They only have one cell
They both have specialized cells
Which body system produces red blood cells?
circulatory
digestive
skeletal
muscular
witch of the following is described? heat that is transferred through contact
convection
evaporation
conduction
which of the following shows 3 producers?
grass,Grasshopper,mushrooms
tree,grass,fern
fern,deer,and bacteria
Which body system transports gases throughout the body?
nervous
digestive
skeletal
circulatory
Which body system is the control system for the whole body?
muscular
skeletal
nervous
digestive
why does this pan have a plastic handle?
because plastic is a good conductor
because plastic does not conduct heat well
so its easier to grip
so you can see it better
Which body system breaks down food into a usable source of energy?
skeletal
muscular
circulatory
digestive
which of the following describes a taiga's climate?
cold and dry forest
rocky perma-frost ground
dry warm weather
grass no tree's
which statement is a example of evaporation
"i left my cold glass of water and when i came back there were water droplets on it"
"i left my full glass of water in the sun and when i got back it was almost empty"
Which body system protects our internal organs?
muscular
circulatory
digestive
skeletal
The area in front of a fire feels warm on a cold evening. What are the processes that cause the person in front of the fire to feel warm?
radiation and conduction
conduction and radiation
radiation and convection
convection and conduction
The number of fish in a lake suddenly increases. How will the increase MOST likely affect the lake?
There will be less water in the lake.
More plants will grow in the lake.
More frogs will live in the lake
There will be fewer insects in the lake.
What causes your skin to feel warm when it is in the sun on a summer day?
Particles in the atmosphere reflect energy from the Sun downward.
The solar wind carries heated air from the Sun’s atmosphere to Earth’s surface
Hot particles from the Sun still carry some heat when they reach your skin.
The Sun radiates energy that passes through space and the atmosphere to your skin.
What is the original source of most of the energy that people use?
Energy that reaches Earth’s surface by radiation from the Sun.
Energy that reaches Earth’s surface by radiation from Earth’s core.
Energy that reaches Earth’s surface by convection from the Sun.
Energy that reaches Earth’s surface by conduction from Earth’s core.
How does the digestive and muscular system work together?
The heart absorbs oxygen and nutrients from various parts of the body.
Nutrients are transported to the bones to help them function.
Swallowed food is pushed through the esophagus.
The diaphragm, above the intestines, inflates and deflates.
A dark-colored wall becomes warm when the sun shines on it. After sunset, a person standing a meter away can feel warmth from the wall. How does heat transfer from the wall to the person?
conduction
convection
radiation
insulation
The arctic fox has many body systems that work together to perform the functions it needs to survive. Which best describes the arctic fox?
It is an organism with no cells.
It is an organism with many cells.
its a organism with one cell.
its a organism with two cells.
What conditions are necessary for heat conduction to occur between two objects?
The objects must be surrounded by air or water.
Two objects at different temperatures are touching one another.
Two objects at different temperatures are located close to one another.
One object must emit energy as light and heat and another object absorbs the energy.
A single-celled organism is best described as being
A microorganism
An organism with specialized cells
An organism with different types of tissues
A complex organism
What would MOST likely happen to this food chain if a farmer decides to dust a wheat crop with an insecticide
The wheat would become greener.
Other birds would move into the fields.
The hawks would start eating the wheat.There would be fewer sparrows in the fields.
.There would be fewer sparrows in the fields.
Which is most responsible for the uneven heating of the air in the atmosphere?
convection
radiation
condensation
conduction
Which is an example of a unicellular organism?
Watermelon seed
Amoeba
A small bird
Snail
A pot is heated on a stove. Which process causes the metal handle of the pot to also become hot?
radiation
conduction
convection
combustion
Which is an example of a decomposer?
a hawk
a mouse
a flower
a mushroom
Which statement best summarizes the relationship between the muscular system and the cardiovascular system?
The heart is protected from injury by the breastbone
The heart contracts and expands as it pumps blood throughout the body.
nutrients are carried to the heart through arteries and veins.
Messages are carried by nerves between the brain and the heart.
Bill stands in a swimming pool and notices that the water around his feet is a lot cooler than the water near the surface. Which process causes this difference in temperature?
conduction
convection
radiation
evaporation
A brown bear eats a variety of foods including berries, insects, and small animals. Which BEST describes a brown bear?
producer
herbivore
carnivore
omnivore
Hannah accidentally touches a hot object and then quickly pulls her hand away. Which two systems in the human body were involved with her action and reaction?
Skeletal and Circulatory
Nervous and Muscular
Nervous and Respiratory
Muscular and Respiratory
On very hot days, animals will often find a patch of dirt on the ground to lay in to keep cool. Which best explains how laying on the ground and dirt keeps the animal cool?
The coolness from the ground is transferred to the animals body, lowering the animals body temperature.
Dirt on the ground protects the animal from the heat in the air, lowering the animal's body temperature.
Dirt on the ground protects the animal from the heat in the air, lowering the animal's body temperature.
Heat from the animals body is transferred to the ground, lowering the animal's body temperature.
Which best describes the flow of heat?
From a larger object to a smaller object
From a warmer object to a cooler object
From a colder object to a warmer object
From a smaller object to a larger object
Why is the respiratory system important?
It controls internal body temperature and cools the body through sweat
It controls digestion and the absorption of nutrients in the body
It controls heartbeat and circulation in the body
It controls breathing and the exchange of gases in the body
Meadow voles are small mouse-like animals that eat plants and insects. Their niche in an ecosystem is a
omnivore.
herbivore.
producer.
scavenger.
Which best describes the purpose of the metal duct work inside a home's heating system?
Metal heats easily, allowing the home to heat up quickly
Metal cools easily, allowing the home to heat up but not get overly warm
Metal absorbs heat from the heating system, which keeps the house warm
Which organisms are capable of surviving as a single cell?
bacteria
plants
humans
Which substance will conduct the least amount of heat?
plastic
metel
copper
class
Decaying plants and animals are important to an ecosystem because they
cause disease in living organisms.
reduce soil erosion.
recycle oxygen to the air.
return nutrients to the soil.
There are different kinds of muscles in the human body. Each muscle is formed from a group of cells that works together. The main function of a group of muscle cells is to
make oxygen.
digest nutrients.
release energy.
cause movement.
Clarissa wants to determine the best material to make a new type of cookware. What type of material should she choose?
A material that conducts heat evenly
A material that can be easily bent into shape
A material that does not transmit electricity
A material that will remain cool to the touch
An organism that breaks down dead plants and animals, returning matter back into the soil, is called a
herbivore.
producer.
competitor
decomposer.
Which is the best way to
Grasshoppers are multi-celled organisms because they are made up of one cell that carries out all of their life processes.
Grasshoppers are single-celled organisms because they are made up of many cells that carry out all of their life processes
Grasshoppers are single-celled organisms because they are made up of one cell that carries out all of their life processes.
Grasshoppers are multi-celled organisms because they are made up of many cells that carry out all of their life processes.
Manuel was having trouble opening a new glass jar of pickles. His father told Manuel to hold the metal lid of the jar under running hot water for a few seconds, then try again. Then the lid opened easily. What is the MOST likely reason Manuel’s father suggested using hot water to loosen the lid?
Glass contracts when it is heated.
Metals are easier to grip when they are warm.
Metals expand when they are heated.
Hot water reduces friction between metal and glass.
Which organism is a producer?
frog
mushroom
grass
lizard
Which system protects the cardiovascular system?
skeletal system
nervous system
digestive system
nervous system
What happens to metal railroad tracks during the heat of a summer day?
Decrease in weight, because metal expands when it is heated
They increase in weight, because metal contracts when it is heated
They decrease in length, because metal contracts when it is heated
They increase in length, because metal expands when it is heated
Which of the following is an abiotic factor?
Flower
Human
Insect
Rock
Which best explains why a hot air balloon rises into the air?
As the air is cooled, it becomes more dense and the balloon rises.
As the air is heated, it becomes less dense and the balloon rises.
As the air is cooled, it becomes less dense and the balloon rises.
Which of the following measures wind speed?
Wind vane
Anemometer
Barometer
Rain gauge
A simple food chain includes hawks, lizards, and insects. Which will most likely happen to the lizard and hawk populations if a pesticide is sprayed to kill the insects, and the lizard and hawk populations cannot find other food in this ecosystem?
Both the lizard population and the hawk population will increase.
Both the lizard population and the hawk population will decrease.
The lizard population will increase, but the hawk population will decrease.
The lizard population will decrease, but the hawk population will increase.
Which best describes the main job of most cells in multicellular organisms?
Cells work to keep themselves alive.
Cells work to release needed materials.
Cells work to keep the organism alive.
Cells work to store unneeded materials.
Which fact is true of radiation heat transfer?
Travels through space, transferring heat in the form of rays or waves
Heat transfers from one substance to another by direct physical contact
The transfer of heat through a fluid or gas through molecular circular motion
Which of the following measures changes in air pressure?
Wind vane
Anemometer
Barometer
Rain gauge
Which fact is true of convection heat transfer?
Travels through space, transferring heat in the form of rays or waves
The transfer of heat through a fluid or gas through molecular circular motion
Heat transfers from one substance to another by direct physical contact
Marco caught a blue crab while he was at the beach with his family. He wanted to take it home and place it in his pond, but was told the crab would not survive. What is the MOST likely reason the crab needs the ocean to survive?
There is more sunlight.
There are fewer predators.
The crab needs less oxygen.
The crab needs the salt water.
Which fact is true of conduction heat transfer?
Travels through space, transferring heat in the form of rays or waves
The transfer of heat through a fluid or gas through molecular circular motion
Heat transfers from one substance to another by direct physical contact
Which of the following is a biotic factor?
Salmon
Soil
Water
Pebbles
Handles on coffee cups are often covered by rubber. What is the most likely reason for this?
Rubber is a good conductor of heat
Metal is a poor conductor of heat
Rubber is a poor conduction of heat
Metal is a good conductor of heat
Which two organisms in the food chain shown below are carnivorous?
grass and mice
mice and snakes
hawks and grass
snakes and hawks
Which of the fallowing describes a multicellular organism
It has many cells that have specialized jobs
It is a complete cell
Is a microorganism.
amoeba
Gloria’s family built a wood fire in the fireplace. The next day, Gloria noticed that there was no wood left in the fireplace, only ashes. Which best explains this?
Wood is separated from ashes as it burns.
Ashes have the same properties as wood.
Wood becomes a new substance as it burns.
Ashes are the same substance as wood.
Which describes a unicellular organism?
deer
bear
cat
euglena
Susan is completing an experiment in science. She mixes 1 cup of hot water with 2 cups of salt. What will most likely happen to the substances?
The substances will blend and their properties will be changed.
The substances blend and form another liquid that appears as a solid.
The substances will not blend and their properties will be changed.
The substances will not blend and their properties will be the same as the individual substances.
Which statement describes the cellular make-up of a deer?
Deer are made of one cell that carries out one life process.
Deer are made of one cell that carries out all different life processes.
Deer are made of many cells that are specialized to carry out different life processes.
Ramano is burning wood in a bonfire. What change is occurring during the fire?
The wood is releasing a gas as smoke.
The wood is gaining more mass.
The wood is gaining more mass.
The wood is dissolving into the ground.
what is a niche?
the place where a organism lives
a organisms role in a habitat
singled celled organism
Which best explains what happens to the inside of an egg when it is boiled?
The liquid becomes
The solid becomes liquid.
The solid becomes gas.
The liquid becomes a gas.
Q. Which best describes the relationship between the skeletal system and the circulatory system?
The skeletal system transports red
blood cells after the circulatory system produces them
The skeletal system protects red blood cells and the circulatory system pumps those cells through veins and arteries.
The skeletal system helps put oxygen in red blood cells and the circulatory system helps those cells rid the body of carbon dioxide.
The skeletal system produces red blood cells and the circulatory system transports those cells where they need to go.
In a grassland ecosystem, if the population of eagles suddenly decreased, what will most likely be the effect on the rest of the ecosystem?
The ecosystem will become overpopulated with snakes.
There will be a decrease in the population of snakes in the ecosystem.
The nutrition of the soil in the ecosystem will decrease.
More types of plants will begin growing in the ecosystem.
One type of remedy for colds is an effervescent pill that melts in water. By placing the tablet in the water, it forms gas bubbles. In this example, the formation of a gas
It is a physical property
It is a sign of a chemical change
It happens when you add water to the acid
it happens when the water boils
. How do the muscular and skeletal systems work together to help the body?
They provide blood to the body.
They provide structure and movement for the body.
They provide nutrients to the body.
They provide oxygen and carbon dioxide to the body.
over time, iron oxidizes when combined with water and oxygen. What type of change must occur in order for the oxide to form?
the chemical change
the nuclear change
the mechanical change
the physical change
The picture shows a polar bear.Which change in the environment would MOST likely decrease the ability of this animal to survive?
increase in Earth’s temperature
decrease in Earth’s temperature
increase in yearly rainfall
decrease in yearly rainfall
Which example best describe a physical change?
baking a pie
making a paper airplane
burning a candle
frying a egg
Which is the best example of a change that can be undone?
clay put into an oven to harden
chocolate left in a warm car to melt
cake batter put in an oven to bake
Which is most responsible for recycling dead plants and animals in an ecosystem?
water
bacteria
fish
insects
Which comparison of ecosystems is true?
Tundras are warmer than grasslands.
Grasslands get more rain than deserts.
Deserts have more plants than rainforests.
Rainforests are rockier than tundras
Which best explains why melting ice is a physical change instead of a chemical change?
it does not smell bad
It does not form a new substance
it changes from a solid to a liquid
It changes quietly with no loud sound
A family goes camping and creates a fire to roast marshmallows. The next morning, the kids notice that the logs are no longer there, and all that remains are ashes. Which best explains why the ashes from a log are evidence of a chemical change?
The color of the wood changed from brown to gray.
The ashes cannot be put back together to create a log again
The wood breaks down into smaller matter when burned.
Something was added to the log, and it cannot be removed.
The graph below shows how temperature changes as water gets deeper in the ocean.which is true?
Water at 1000 m is warmer than water at 500 m.
Water at 500 m is warmer than water at 3000 m.
Water at 2500 m is warmer than water at 1500 m
Water at 3500 m is warmer than water at 3000 m.
Water is boiled and turns to vapor. The vapor is cooled and changes back into water. Which best describes what has occurred?
a physical change, because the matter changed its state
a physical change, because a new substance was formed
a chemical change, because the matter changed its state
a chemical change, because a new substance was formed
A student placed an egg in a container of vinegar. Bubbles formed on the shell of the egg, and after three days, the shell was gone. Which observation made by the student indicated a chemical change took place?
The bubbles were produced as the shell reacted with the acid.
The vinegar solution remained clear.
The temperature of the vinegar remained the same.
The shape of the egg remained oval.
Which will most likely cause a decrease in predator populations?
an increase in prey populations
a decrease in prey populations
a decrease in decomposers
a increased in decomposers
Which of these is an example of a new substance being formed?
a nail rusting
water changing to steam
a wall being painted
paper being folded
Q. What does the curved line on a distance-time graph show?
That the speed is decreasing.
That the object is constant.
That the object is not moving.
Campers burned logs in a campfire. How would the campers know that a chemical change has taken place?
the logs changed shape
The wood became a different substance
the logs glowed when heated
the ground absorbed heat from the coals
What are EQUAL forces acting on an object in opposite directions that do not change the object's motion?
Friction
Balanced Forces
Weight
Unbalanced Forces
A glass of water is placed outside during a hot day. After a few hours, someone notices that there is less water in the glass. Which best explains why this happened?
water melted; gas formed
water evaporated; liquid formed
water evaporated; gas formed
The force that two surfaces exert on each other when they rub against each other.
Friction
Gravity
Weight
Force
If an object does not move at all, what does that mean about the forces acting on the object?
It is balanced
It is unbalanced
name 3 carnivore's
seal,otter,and lion
human,turtle,tree
lion,hawk,and venus fly trap
pig,owl,snake
Which example best describes a chemical change?
wax melting
an apple turning brown
Amanda melted a 4-oz chocolate bar in a pot with a lid. What is most likely true about the weight of the melted chocolate?
It weighs more than 4 oz.
It weighs less than 4 oz.
It weighs exactly 4 oz.
“Ball C" is rolling across the surface, but it eventually comes to a stop. Which force is most likely responsible for this?
gravity
friction
magnetism
electricity
In the water cycle, after water has condensed to form clouds, it falls back to Earth in the form of
evaporation.
vaporization.
condensation.
precipitation
An identical object was placed onto the three different surfaces and set into motion with an identical force. The bars show how long it took the object to travel 10 meters. Based on the graph, which surface had the greatest friction?
surface A
Surface C
Surface B
Friction is the same on every surface
A jeweler melts gold to make jewelry. As the gold melts, the mass
increases.
decreases.
is destroyed.
stays the same
how many pairs of chromosomes do we have?
1
3
2
6
How does the Sun MOST affect the water cycle?
The Sun causes the ocean water to evaporate.
The Sun creates water droplets in the clouds.
The Sun forces water to drain back into the ocean.
The Sun makes the clouds produce
Which most accurately explains the way clouds form?
Warm water vapor hits warm air, changing the gas into a liquid, and forming a cloud.
Warm water vapor hits cold air, changing the gas into a liquid, and forming a cloud.
Warm water vapor hits warm air, changing the gas into a solid, and forming a cloud.
Warm water vapor hits cold air, changing the gas into a solid, and forming a cloud
Everything is either in motion or at rest.
True
False
Which statement is true of evaporation on a cloudy day?
Evaporation does not occur on a cloudy day.
Evaporation occurs at a faster rate on a cloudy day.
Evaporation occurs at a slower rate on a cloudy day.
momentum is the amount of motion in an object
True
False
which of these is not a inherited trait
dimples
hair style
skin color
eye color
Which would most likely increase on a hot, sunny day?
runoff
condensation
transpiration
An object with more mass or more speed will have more momentum.
False
True
When an object is in motion it is a balanced force
True
False
What happens to colored sugar when it is added to water?
The sugar reacts and colors the water.
The sugar becomes white and the water changes color.
The sugar evaporates and the water changes color
The sugar dissolves and colors the water
A consumer is something that eats to survive.
False
True
which of these is not a learned behavior
speaking spanish
color of skin
driving
walking
Which best describes the change that occurs when heat is added to ice cream?
A chemical change occurs as the ice cream becomes whiter.
A physical change occurs as the ice cream becomes sweeter.
A physical change occurs as the ice cream melts into a liquid.
A chemical change occurs as the ice cream freezes into a liquid.
A scavenger breaks down dead plants and animals and returns the nutrients to the soil.
True
False
mark is a tall 16 year old boy he is good at football, and is very smart. Which of the following is a inherited trait
mark being tall
smart
good at football
he is 16
which of the following has brackish salty water
estuary
ocean
tundra
wetlands
what is a coniferous tree and where does it live?
deciduous forest and stays green all year around
taiga, stays green all year around
tundra,changes color each season
What does this describe: "The atmosphere cools in response to the cold ocean surface, and less water evaporates. The cooler, dry air is dense."
La Nina
El Nino
Gulf Stream
Jet Stream
What does this describe: "Observed when the easterly trade winds weaken, allowing warmer waters of the western Pacific to migrate eastward and eventually reach the South American Coast."
La Nina
El Nino
Gulf Stream
Jet Stream
What type of weather does El Nino bring to the US?
warm temperatures and wet/rainy conditions
cool temperatures and wet/rainy conditions
warm temperatures and dry conditions
cool temperatures and dry conditions
Which direction do Polar Easterly winds blow?
West to East
East to West
North to South
South to North
Which direction do Prevailing Westerlies winds blow?
West to East
East to West
North to South
South to North
Which direction do Trade Winds blow?
West to East
East to West
North to South
South to North
Which direction do jet streams typically flow?
West to East
East to West
North to South
South to North
Which type of air mass will bring warm, wet weather?
Continental Polar
Continental Tropical
Maritime Polar
Maritime Tropical
Which type of air mass will bring cool, dry weather?
Continental Polar
Continental Tropical
Maritime Polar
Maritime Tropical
How can we predict how wind will move?
From high pressure to low pressure
From low pressure to high pressure
From high elevation to low elevation
From low elevation to high elevation
What are the winds called that blow from the ocean toward land during the daytime?
Sea breezes
Land breezes
Ocean currents
Jet streams
What are the winds called that blow from the land toward ocean during nighttime?
Sea breezes
Land breezes
Ocean currents
Jet streams
