Font size
WorksheetsExploring Earth and Space Concepts
Total questions: 306
Worksheet time: 7hrs 51mins
Which planet is known as the "Red Planet" in our solar system?
Venus
Mars
Jupiter
Saturn
What is the process called when heat is transferred through direct contact between objects?
Radiation
Conduction
Convection
Insulation
Which law states that an object at rest stays at rest unless acted upon by an external force?
Newton's First Law
Newton's Second Law
Newton's Third Law
Law of Gravity
What is the outermost layer of the Earth called?
Mantle
Core
Crust
Lithosphere
Which force keeps the planets in orbit around the Sun?
Magnetism
Gravity
Friction
Electricity
What is the name of the theory that explains the movement of Earth's plates?
Continental Drift Theory
Plate Tectonics Theory
Evolution Theory
Big Bang Theory
Which planet is the largest in our solar system?
Earth
Jupiter
Saturn
Neptune
What type of heat transfer occurs when warm air rises and cool air sinks?
Conduction
Radiation
Convection
Insulation
Which layer of the Earth is made mostly of liquid iron and nickel?
Inner core
Outer core
Mantle
Crust
What is the main source of energy for the solar system?
The Moon
The Sun
Earth
Jupiter
Which of the following is an example of Newton's Third Law of Motion?
A ball rolling until it stops
A rocket launching and pushing exhaust gases downward
A car accelerating
A book sitting on a table
Which process transfers heat from the Sun to Earth?
Conduction
Convection
Radiation
Insulation
Which planet is closest to the Sun?
Venus
Mercury
Earth
Mars
What is the main cause of earthquakes?
Weather changes
Movement of tectonic plates
Volcanic eruptions
Ocean tides
Which layer of the Earth is directly below the crust?
Mantle
Outer core
Inner core
Lithosphere
If a metal spoon is placed in a hot cup of tea, which type of heat transfer occurs?
Convection
Radiation
Conduction
Insulation
If you drop a ball from a height, which force causes it to fall to the ground?
Friction
Gravity
Magnetism
Electricity
Which of the following best describes the movement of tectonic plates at a transform boundary?
Plates move away from each other
Plates slide past each other
Plates move towards each other
Plates do not move
A student places a hand above a candle flame and feels warmth. Which type of heat transfer is this?
Conduction
Convection
Radiation
Insulation
Which planet has the most moons in the solar system?
Earth
Mars
Jupiter
Mercury
If a car accelerates from rest, which of Newton's laws explains the change in motion?
First Law
Second Law
Third Law
Law of Gravity
Which layer of the Earth is responsible for the movement of tectonic plates?
Crust
Mantle
Outer core
Inner core
Which type of plate boundary is most likely to form mountains?
Divergent boundary
Convergent boundary
Transform boundary
Passive boundary
If you observe that the planets farther from the Sun move slower in their orbits, which force is responsible for this pattern?
Magnetism
Gravity
Friction
Electricity
A student notices that a metal rod gets hot at one end when the other end is placed in a flame. Which process is responsible for this?
Convection
Radiation
Conduction
Insulation
A ball is thrown upward with an initial velocity of 10m/s . Using Newton's laws, predict what will happen to the ball after it leaves the hand.
It will continue to rise forever
It will slow down, stop, and fall back down
It will stay at the highest point
It will move in a straight line upward
Explain how convection currents in the mantle contribute to the movement of tectonic plates.
They cause plates to stay still
They create forces that move plates
They cool the plates
They make plates lighter
A student observes that when two continental plates collide, large mountain ranges form. What reasoning supports this observation?
The plates melt and form mountains
The collision causes the crust to buckle and rise
The plates slide past each other
The plates move apart
If the Sun's gravity suddenly disappeared, what would happen to the planets in the solar system?
They would continue orbiting the Sun
They would move in straight lines away from the Sun
They would crash into each other
They would stop moving
A student wants to demonstrate convection using water and food coloring. What steps should they follow to show convection currents?
Heat the water from the top and add food coloring
Heat the water from the bottom and add food coloring to observe movement
Cool the water and add food coloring
Add food coloring without heating
The position from which an observation is made is a ______.
Altitude
Line of sight
Horizon
Point of view
The way a ship appears to change as it sails away
It appears to sink
The top disappears first
It gets really tiny but you can always see it
Disappears all at once as it falls off the edge of the Earth
Earth's axis
always points to the North Star
changes as we orbit the Sun
always points away from the Sun
never points at the North Star
What is altitude?
The distance above sea level
The distance above Earth's surface
A place where the sky and Earth's surface appear to meet
A type of breath mint
What is elevation?
The distance above sea level
The distance above Earth's surface
A place where the sky and Earth's surface appear to meet
A breath mint
Earth's rotation on its axis causes
the seasons
Earth's orbit around the Sun
the day and night cycle
the moon phases
Earth's rotation lasts for about
365 days
12 hours
24 hours
30 days
About how long is Earth's revolution?
365 days
12 hours
24 hours
30 days
Which planet looks reddish in the night sky?
Jupiter
Saturn
Mars
Mercury
A(n) _________________________________ is the distance that light travels in one year.
revolution
light year
axis
rotation
______________________________ is everything that exists.
axis
universe
rotation
revolution
How the universe began with a big explosion is described by the _____________________________________.
geocentric model
heliocentric model
light year
big bang theory
A very massive star might end its life as a
black hole
black dwarf
In the final stage of its life cycle, a star is called a ( nebula / black dwarf )
nebula
black dwarf
What causes seasons?
The tilt of Earth's axis
Earth's distance from the sun
Global warming
heliocentric model
Newton's 1st Law is also called the Law of ...
Friction
Inertia
Unbalanced forces
Newtons
Because of inertia, a moving object will keep ________ unless acted on by an unbalanced force.
at rest
moving
in one spot
inertia
If a ball is in motion, how do balanced forces effect it?
it will slow the ball down
the ball will speed up
the ball will continue to move at a constant speed & in the same direction
the ball will stop
What force causes objects that are moving to come to a stop?
gravity
inertia
friction
magnetism
Why does an 18-wheeler truck have more inertia than a bicycle?
it has more mass
it has more volume
it is not as aerodynamic
it has more space
An object's inertia is effected by its mass.
What is the relationship between heavy objects and inertia?
Only heavy objects have inertia.
Heavy objects have more inertia.
Heavy objects have less inertia.
Heavy objects have no inertia.
A force is a
A push only
A pull only
A push or pull
Energy
While you’re ice-skating with your friends, you push off from one end of the rink and slide forward. Based on Newton’s first law of motion, what is true?
You will lose your balance and fall over before your reach the middle of the ice rink.
You will continue to slide across the ice until a force makes you stop or change direction.
The force of gravity will make you keep your velocity until your friends make you stop.
The size of your ice skates will determine how quickly or slowly you travel across the ice.
Diagram 3 shows a cat chasing a rat. The inertia of the cat is bigger than the rat because.
The size of the cat is bigger than the rat
The length of the cat is more than the rat
The mass of the cat is bigger than the rat
Seat belt is needed for safety purpose in a vehicle. What is the use of the seat belt?
To increase the effect of inertia
To reduce the effect of inertia
To increase the effect of momentum
To decrease the effect of momentum
Which explains why the tablecloth trick works?
The dishes are stuck in place due to air resistance.
The tablecloth is an ilusion.
The dishes have inertia, and therefore stay on the table.
magic
An astronaut kicks a soccer ball in outer space at a location far from significant influences of gravity and air resistance. The soccer ball will _________.
continue in motion with the same speed and direction
eventually stop as its inertia slowly becomes used up
eventually stop since all objects ultimately "lose their steam"
either a, b, or c -- depending on whether the astronaut continues to kick it
Michael Jordan guides a golf ball around the outside rim of the green at the Hole-In-One Putt-Putt Golf Course. When the ball leaves the rim, which path (A, B, or C) will the golf ball follow?
A
B
C
50 miles per hour, West
acceleration
speed
velocity
gravity
A force is a ________________________ that acts on an object.
push
pull
push or pull
A force that pushes back against one object moving past another object
gravity
friction
inertia
mass
Acceleration is best described as a change in an object's
velocity
speed
direction
An object at rest will stay at rest unless an unbalanced force acts on it.
True
False
An object that is changing position (location) is
at rest
in motion
An object's tendency to resist (not) change its state of motion.
gravity
force
inertia
friction
Which of the following is not a force?
gravity
velocity
friction
push
If an object in motion is not acted on by an unbalanced force, it will continue with the same speed and direction.
True
False
If an object is speeding up, it has acceleration.
True
False
The rate or measure of how fast an object is moving
velocity
force
speed
acceleration
The measure of how fast an object is moving AND what direction it is moving
velocity
force
speed
acceleration
Which of the following will NOT reduce (make less) friction?
make a surface smooth
add wheels
Increase the surface contact area
add a lubricant or oil
If an object changes direction, it experiences acceleration.
True
False
75 miles per hour
speed
velocity
An object at rest will stay at rest unless an unbalanced force acts on it.
True
False
An object that is changing position (location) is
at rest
in motion
Newton's 1st Law is also called the Law of ...
Friction
Inertia
Unbalanced forces
Newtons
Because of inertia, a moving object will keep ________ unless acted on by an unbalanced force.
at rest
moving
in one spot
inertia
What force causes objects that are moving to come to a stop?
gravity
inertia
friction
magnetism
The skateboarder does NOT see the stick on the ground and is approaching FAST. Based on what you know about inertia, what do you think will happen next?
The skateboarder will hit the stick and stop.
The skateboarder will hit the stick and go flying forward but the skateboard will stop.
The skateboarder will hit the stick and bounce backwards.
What is the net force if a man pushes a wall with a force of 100 N and the wall pushes back with a force of 100 N?
200 N
100 N
0 N
50 N
What is the net force if a boy pushes a box with a force of 30 N to the right and another boy pushes the box with a force of 20 N to the left?
50 N to the right
50 N to the left
10 N to the right
10 N to the left
What is another name for Newton's first law of motion?
Law of Inertia
Law of Gravity
Law of Motion
Law of Friction
What happens to an object in motion according to Newton's first law of motion?
It remains in motion in a straight line and at a constant speed
It slows down and eventually stops
It changes direction randomly
It moves faster and faster
What is the condition for an object to stop moving according to Newton's first law of motion?
When another force acts upon it
When it reaches a certain distance
When it loses energy
When it collides with another object
What is friction?
An opposing force that affects the motion of objects
A force that keeps objects in motion
A force that pulls objects towards the ground
A force that pushes objects away from each other
What are the factors that affect the movement of a rolling ball?
Friction and gravity
Magnetism and electricity
Heat and light
Sound and vibration
What happens to the ball when it is rolling and rubbing against the grass?
It slows down little by little
It speeds up
It stops suddenly
It changes direction
What force is pulling the ball downwards?
Gravity
Friction
Magnetism
Electricity
Why does the ball stay still when no force is acting on it?
Because all the forces are equal
Because it has no energy
Because it is too heavy
Because it is stuck to the ground
What causes the ball to move when it gets kicked?
A greater force
Friction
Gravity
Magnetism
What would happen to the ball if there was no friction and gravity?
It would keep moving forever
It would stop immediately
It would change direction randomly
It would explode
What is Galileo's concept of inertia?
Objects at rest stay at rest and objects in motion stay in motion
Objects at rest start moving in a straight line
Objects in motion slow down and eventually stop
Objects in motion change direction randomly
According to Newton, how do objects move unless acted on by a force?
In the same direction and at a constant speed
In a circular motion
In random directions
In a zigzag pattern
A cat is hanging out several feet from a fire in a fireplace. This causes the kitty cat to get warm. The kitty cat is warm because of...
Convection
Conduction
Radiation
The fur sweater he's wearing!
A certain type of decorative lamp contains colored liquids. These liquids form globs that break off and rise to the top of the liquid. The globs rise due to
Convection
Conduction
Radiation
Globulation
Near the ceiling of a room, the air is warmer. The warmer air is rising because of
Convection
Conduction
Radiation
It was told to by this crazy fool!
In a swimming pool, the water near the surface is slightly warmer. The temperature of the water near the top rises because of
Convection
Conduction
Radiation
Too many dogs being in the pool!
A fireman that is at a building that is on fire feels a door and it is hot. Why does his hand feel hot?
Convection
Conduction
Radiation
The Human Torch was on the other side!
A huge boulder at the state park in Arizona gets so hot during a mid summer's day. This is due to...
Convection
Conduction
Radiation
Boogie Fever
A house burns down. On the house next to it, the vinyl siding is twisted and warped by the heat. The heat was transferred across to the other house by
Convection
Conduction
Radiation
Marvin the Martian
As you hold a piece of ice, it begins to melt from the warmth of you hand on it. This is because of
Convection
Conduction
Radiation
the fact that you are the Human Torch from the Fantastic Four.
In heat transfer, heat always flows from the _______________ object to the _______________ object.
hotter / colder
colder / hotter
hotter / hotter
colder / colder
Which of the following statements is true regarding heat energy?
The quicker a molecule moves, the colder it is.
The slower a molecule moves, the warmer it is.
The quicker a molecule moves, the warmer it is.
The faster you dance, the quicker you get tired.
Weather Patterns...
Conduction
Convection
Radiation
Heat/magma moving under Earth's mantle; hot magma rises and cold magma sinks...
Conduction
Convection
Radiation
What is the circular motion of hot air rising and cold air sinking?
Radiation
Convection Currents
Electromagnetic Waves
Conduction
The sun shining...
Hot coffee is stirred with a spoon; the spoon gets hot due to...
than in hot things.
Taking a hot air balloon ride is an example of what?
Radiation
Conduction
Convection
Walking on the hot sand on a beach
Conduction
Convection
Radiation
Why does hot air rise?
It's hot
It's less dense
It's more dense
I'm not sure
What causes heat energy?
the ratio of energy
heat between substances
radiation
the motion of atoms
How does heat travel from hot to cold?
Particles
the atoms of a hot substance move and collide with cold atoms
molecules are packed together
the particles leave enough room for expansion
What is thermal expansion?
energy from motion
the flow of energy into a larger object
an object expanding and becomes larger due to it's rise in temperature
Which of these are liquids?
helium and milk
rain and milk
water vapor and rain
milk and water vapor
Which of these are solids?
Snow and Ice
Snow and Pillow
Snow, Pillow, and Ice
All of them
Which of these are gases?
Helium, Water Vapor, and Oxygen
Water Vapor and Clouds
Helioum and Oxygen
All of them
Which state of matter surrounds us?
Solid
Liquid
Gas
What type of matter has its own shape?
Solid
Liquid
Gas
What type of matter takes the shape of its container?
Solids and Liquids
Liquids and Gases
Solids and Gases
All of them
What type of matter will fill and even escape a container without moving the container?
Solids
Liquids
Gases
None of them
What type of matter is hanging in the sky?
Solid
Liquid
Gas
All of them
What type of matter takes up space?
Solid
Liquid
Gas
All of them
What type of matter has mass?
Only solids
Solids and Liquids
Liquids and Gases
All of them
A graduated cylinder measures the amount of ____.
Liquid
Solid
Gas
Nothing
What state of matter is inside the ball?
Liquid
Solid
Gas
This graphic diagrams a _______________________.
Food Web
Food Chain
Food Pyramid
Food Buffet
What would a rabbit be considered in a food chain if it ONLY EATS PLANTS?
herbivore
omnivore
carnivore
producer
What would a human that eats BOTH PLANTS AND ANIMALS be considered in a food chain?
herbivore
carnivore
producer
omnivore
What would a lion be considered in a food chain if they ONLY EAT MEAT?
producer
herbivore
carnivore
omnivore
In a food chain, what breaks down dead material and helps turn it into nutrients in the soil?
producers
decomposers
animals
water
What is the MOST COMMON type of DECOMPOSER?
mushrooms
lions
ants
hawks
Which choice below shows the correct order of a food chain?
sun -> rabbit -> tomato plant -. decomposer -> hawk
tomato plant -> decomposer -> sun -> rabbit -> hawk
sun -> tomato plant -> rabbit -> hawk -> decomposer
Every food chain START WITH?
Water
The sun
Bugs
Animals
sun
tree
caterpillar
hawk
If all of the squirrels were removed from the food web above, which organism's population would decrease first?
Mountain Lions
Antelopes
Hawks
Coyotes
If there were a fire in the grasslands, what change would likely occur in the food web there?
There would be an increase in consumers
Producers would need to find a new energy source
Animals that eat plants would move away or starve
Why might an organism have more than one arrow coming from them in a food web?
More than one organism may eat them.
They may eat more than one other organism.
This organism gets its energy from multiple sources.
Grass > Grasshopper > Bird > Snake
An area of land that drains into a river system.
divide
water cycle
watershed
A geographical ridge that separates one watershed from another.
tributary
watershed divide
river
aquifer
What is the name of the watershed we live in?
Gulf of Mexico
North Carolina Sound
Atlantic Ocean
Chesapeake Bay
Water that collects in cracks and pores underground in soil and rock layers.
groundwater
surface water
run off
Water on the surface of the land, including rivers, streams, bays, floodwater, and runoff.
groundwater
surface water
watershed
divide
The start of a river is called the ...
mouth
source
divide
The end of a river where it merges into another river, lake or ocean.
divide
source
mouth
The part of the river near the source is called...
upstream
downstream
A flat area of land next to a river that is prone to flooding.
river
floodplain
watershed
groundwater
Why are estuaries important?
productive ecosystems
home for plants & animals
provide protection for wildlife
all the answers are correct
The largest estuary in the United States.
Gulf of Mexico
North Carolina Sound
The Chesapeake Bay
Body of water that helps control flooding by soaking up water.
wetlands
rivers
estuaries
A partially enclosed body of water where freshwater and saltwater mix.
estuary
floodplain
wetland
river
An area of land that is saturated by water permanently or seasonally.
watershed
estuary
river
wetland
Non-living parts of an ecosystem that affect watershed.
biotic factors
abiotic factors
Plants, animals, fungus, and bacteria are examples of _____ factors.
biotic
abiotic
Water evaporates from the leaves of plants in a process called...
collection
transpiration
precipitation
condensation
How does surface water end up underground?
infiltration
precipitation
condensation
evaporation
All the water and any pollution in our watershed drains into an estuary, and eventually the ocean.
true
false
Is this our watershed address? Bull Run Creek > Potomac River > Chesapeake Bay > Atlantic ocean
true
false
