Worksheets6th Midterm '24
Total questions: 91
Worksheet time: 1hrs 5mins
What does the word "constantly" mean?
Happening once in a while
Happening repeatedly or without stopping
Happening only during the day
Happening only at night
What does the word "expand" mean?
To decrease in size
To stay the same size
To increase in size, grow, spread
To disappear
What is a "process"?
A single step to achieve a goal
A series of steps that are taken to achieve a specific result or goal
A random action
A quick decision
Who is an "astronomer"?
A scientist who studies plants
A scientist who studies animals
A scientist who studies the heavenly bodies outside of Earth
A scientist who studies the ocean
What does the Big Bang Theory describe?
The universe was a tiny ball until it exploded sending matter, space, and time flying in all directions.
The universe was always the same size and never changed.
The universe was created by a giant star.
The universe is shrinking over time.
What is a synonym?
A word that means the opposite of another word.
A word that means precisely or nearly the same as another word.
A word that has no meaning.
A word that is used in a different language.
What is an antonym?
A word that means precisely or nearly the same as another word.
A word that means the opposite as another word.
A word that has multiple meanings.
A word that is used in poetry.
What does the term "visible" mean?
Something you can hear
Something you can touch
Something you can see
Something you can smell
What is a "cluster"?
A single object
A group of similar things that are close together
A type of star
A type of galaxy
What does "dense" mean?
Light and airy
Closely packed together; compacted; crowded
Far apart
Transparent
What is "mass"?
The color of an object
The amount of matter in an object
The speed of an object
The shape of an object
What is a "galaxy"?
A single star
A planet
A system of millions or billions of stars
A type of cloud
What is dark matter?
A type of galaxy
An unknown substance
A rotating disk
A type of star
What is an irregular galaxy?
A galaxy with a rotating disk
A galaxy with very little gas and dust
A galaxy that does not have a distinct regular shape
A galaxy with spiral arms
What characterizes a spiral galaxy?
Very little gas and dust
An unknown substance
A rotating disk and spiral arms that extend from a center
No distinct regular shape
What is an elliptical galaxy?
A galaxy with a rotating disk
A galaxy with very little gas and dust
A galaxy with spiral arms
A galaxy that does not have a distinct regular shape
What is an "atomic particle"?
The entire atom itself
A type of radiation
A form of visible light
A molecule
What does a "subatomic particle" refer to?
The entire atom
Smaller particles like protons, neutrons, and electrons
A type of light
A form of energy
What is radiation?
A type of subatomic particle
A form of energy that moves through space as waves or particles
A visible light
A type of atom
What is visible light made up of?
Atoms
Subatomic particles
A range of wavelengths that the human eye can see
Radiation that cannot be seen
What type of electromagnetic radiation can we feel as heat but cannot see?
Ultraviolet radiation
Infrared radiation
Cosmic rays
Gamma rays
Which type of radiation causes skin and eye damage?
Infrared radiation
Ultraviolet radiation
Cosmic rays
Radio waves
What are cosmic rays?
Low-energy particles from the sun
High-energy particles from space traveling at nearly the speed of light
Electromagnetic waves from the Earth
Sound waves from the atmosphere
What type of radiation are gamma rays?
Ultraviolet radiation
Electromagnetic radiation (EMR)
Infrared radiation
Microwave radiation
What are ripples in terms of space known as?
Sound waves
Light waves
Gravitational waves
Water waves
What do telescopes allow people to do?
Measure temperature
See distant objects
Hear distant sounds
Calculate speed
What is the Hubble Space Telescope (HST)?
A large telescope that orbits Earth and takes pictures of space
A satellite that provides internet services
A spacecraft that travels to Mars
A weather monitoring device
What is a solar halo?
A bright star in the sky
A light ring that appears around the sun
A type of galaxy
A large planet
What causes a solar halo?
Sunlight interacting with ice crystals
Reflection of moonlight
Dust particles in the air
Magnetic fields
What are quasars known for?
Being the largest planets
Being the brightest objects in the universe
Being the closest stars to Earth
Being the coldest objects in space
What is an asteroid?
A large gaseous planet
A small, rocky object that orbits the sun
A type of comet
A distant star
What is a comet?
A small piece of space debris
A celestial object made of frozen gases, dust, and rock
A distance that light travels in one year
A streak of light in the sky
What is a meteor also known as?
A comet
A light year
A shooting star
A planet
What is a light year?
A small piece of space debris
A celestial object made of frozen gases
The distance that light travels in one whole Earth year
A streak of light in the sky
What does it mean when we say stars are "light years away"?
They are very close to us.
They are very far away from us.
They are moving towards us.
They are not visible from Earth.
How are dwarf planets similar to the solar system's planets?
They are larger than the planets.
They are similar in size to the planets.
They are similar but smaller than the planets.
They are not similar at all.
What is the main difference between a dwarf planet and a planet?
Dwarf planets are larger than planets.
Dwarf planets clear their orbit of debris.
Dwarf planets don't clear their orbit of debris.
Dwarf planets orbit the sun faster.
What is the solar system?
A group of eight planets and their moons that orbit around the sun.
A collection of stars in the galaxy.
A single planet with no moons.
A large asteroid belt.
What happens during a nuclear reaction?
An atom breaks apart and gives off a lot of energy.
Two atoms combine to form a molecule.
A molecule splits into smaller molecules.
Energy is absorbed by an atom.
What is the atmosphere?
A layer of gases around Earth that keeps us safe and helps support life.
A solid layer of rock surrounding the Earth.
A collection of water bodies on Earth.
A group of stars in the sky.
What is a satellite?
An object that orbits a larger object.
A star that emits light.
A planet with no moons.
A type of comet.
What is carbon dioxide (CO2)?
A visible liquid
An invisible gas
A solid rock
A glowing plasma
What is the moon?
A star
A planet
Earth's natural satellite
A comet
What does orbiting mean?
Moving in a straight line
Moving in a regular path around something
Staying still
Moving randomly
Which layer of the atmosphere is where weather occurs and where we live?
Stratosphere
Mesosphere
Troposphere
Thermosphere
Which layer of the atmosphere contains the ozone layer?
Troposphere
Stratosphere
Mesosphere
Thermosphere
Which layer of the atmosphere is considered the coldest and the middle layer?
Thermosphere
Troposphere
Stratosphere
Mesosphere
Which layer of the atmosphere is considered the hottest and splits into two other layers?
Mesosphere
Thermosphere
Stratosphere
Troposphere
In which layer of the atmosphere do the Northern Lights occur?
Exosphere
Ozone layer
Ionosphere
Troposphere
Where do most satellites orbit the Earth?
Troposphere
Exosphere
Ionosphere
Stratosphere
What is the function of the ozone layer?
It reflects sunlight
It absorbs solar radiation and protects Earth from UV rays
It creates weather patterns
It supports plant growth
What is another name for the Aurora Borealis?
Southern Lights
Shooting Stars
Northern Lights
Comet Tail
What is the lowest layer of the Earth's atmosphere where we live?
Stratosphere
Mesosphere
Troposphere
Thermosphere
What does the prefix "Tropo-" mean?
Stable
Turning or changing
High
Cold
In which layer of the atmosphere does Earth's weather occur?
Exosphere
Stratosphere
Troposphere
Mesosphere
Which layer of the atmosphere contains almost all of its mass?
Stratosphere
Troposphere
Mesosphere
Thermosphere
What happens to the temperature as altitude increases?
Temperature increases
Temperature stays the same
Temperature decreases
Temperature fluctuates
What does "Strato-" mean?
Layer or spread out
High or elevated
Deep or dense
Light or airy
What is the temperature characteristic of the lower stratosphere?
Warm
Cold
Hot
Mild
How many oxygen molecules make up ozone?
2
3
4
5
Where is there much more ozone compared to the rest of the atmosphere?
In the troposphere
In the middle portion of the stratosphere
In the mesosphere
In the exosphere
What is the stratosphere's position in the layers of the atmosphere?
First
Second
Third
Fourth
What does the ozone layer do with the energy from the sun?
Reflects it back into space
Absorbs and converts it to heat
Turns it into light
Blocks it completely
How does the ozone layer protect Earth's living things?
By providing oxygen
By blocking ultraviolet radiation
By cooling the atmosphere
By absorbing carbon dioxide
What does the prefix "Meso-" mean in the word "Mesosphere"?
Outer
Inner
Middle
Top
What is the primary function of the mesosphere?
To support plant life
To protect Earth's surface from meteoroids
To provide oxygen
To regulate temperature
What are meteoroids made of?
Ice and dust
Stone and metal
Water and air
Gas and liquid
What do you see as a shooting star in the sky?
A comet
A planet
A meteor
A satellite
Reorder the following planets in order of their distance from the sun.
Mercury
Venus
Earth
Mars
Jupiter
Reorder the following planets in order of their distance from the sun.
Mars
Jupiter
Saturn
Uranus
Neptune
The planets are in order of (a) from the (b) .
Which of the following are characteristics of terrestrial planets? Choose three.
Relatively large
Farther from the Sun
Closer to the Sun
Relatively small
Made mostly of rock
Solar system: A group of (a) planets and their moons that orbit around the sun.
Reorder the layers of the atmosphere from Earth to Space.
troposphere
stratosphere
mesosphere
thermosphere (ionosphere)
exosphere
Reorder the following from highest altitude to lowest altitude.
exosphere
thermosphere (ionosphere)
mesosphere
stratosphere
troposphere
Airplanes fly in which layers of the atmosphere? (a) (b)
Match the prefix with the correct meaning.
Tropo-
turning or changing
Strato-
layer or spread out
Meso-
middle
Thermo-
heat
Exo-
outer
Label the layers of the atmosphere.
Match the following layer with its description.
weather occurs
Troposphere
contains the ozone layer
Stratosphere
protects us from meteoroids
Mesosphere
Aurora Borealis occurs
Ionosphere
satellites orbit
Exosphere
The hottest layer is the (a) .
What is the crust beneath the ocean called?
(a)
Match the following terms with their definitions.
pressure
a force pressing on an area
3 main layers
crust, mantle, core
oceanic crust
crust beneath the ocean
continental crust
crust that forms the continents
texture
the feel of substances
Place the labels correctly on the image.
Match the following characteristics with their descriptions.
the feel of substances
Texture
how big something is
Size
what something is made up of
Composition
how hot or cold something is
Temperature
force pressing on an area
Pressure
Match the following words with their descriptions.
mountains, rocks, soil, and water
crust
the crust that forms the continents
continental crust
The crust beneath the ocean
oceanic crust
dark rock with a fine texture
Basalt
rock with a light color and has a coarse texture
Granite
In Greek, lithos means “ (a) ."
In Greek, asthenes means “ (a) ."
Although the asthenosphere is softer than the rest of the mantle, it's still (a) .
Reorder the following layers from outside to inside.
Continental crust
Oceanic crust
Lithosphere
Asthenosphere
Outer Core
Reorder the following layers from outside to inside.
Crust
Lithosphere
Asthenosphere
Outer Core
Inner Core
Fill the blanks: a (a) outer core and a (b) inner core.
