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Worksheetsearth and space
Total questions: 121
Worksheet time: 1hrs 1mins
WHAT: What planet do we live on?
Mars
Earth
Venus
Jupiter
WHAT: What shape is the Earth?
Flat
Round / Spherical
Square
Triangular
WHAT: What is the Earth made up of?
Only land and water
Land, air, and water
Only air and clouds
Only rocks
WHAT: What do we call the solid part of the Earth?
Ocean
Land
Atmosphere
Clouds
WHAT: What do we call the large bodies of water on Earth?
Rivers
Lakes
Oceans
Ponds
WHAT: What part of Earth is covered mostly by water?
About one-fourth
About half
About three-fourths (¾)
Almost none
WHAT: What do we call the layer of gases around Earth?
Hydrosphere
Atmosphere
Lithosphere
Biosphere
WHAT: What do we call the blanket of air that protects us from the Sun’s heat?
Troposphere
Ozone layer
Sea breeze
Cloud cover
WHAT: What do you call a shaking of the ground caused by movement under the Earth?
Tornado
Earthquake
Flood
Avalanche
WHAT: What do you call molten rock that comes out of volcanoes?
Magma
Lava
Ash
Pebbles
WHAT: What is the highest type of landform?
Hill
Mountain
Plateau
Plain
WHAT: What is a flat stretch of land called?
Valley
Plain
Delta
Canyon
WHAT: What do you call a low area between mountains?
Plateau
Valley
Cliff
Island
WHAT: What do you call flowing water that leads to the sea?
Pond
River
Glacier
Spring
WHAT: What is a large body of salt water?
Ocean
Lake
River
Stream
WHAT: What is a small body of still water surrounded by land?
Sea
Lagoon
Pond
Canal
WHAT: What landform has a flat top and steep sides?
Plain
Plateau
Valley
Dune
WHAT: What is the main source of light and heat on Earth?
The Moon
The Sun
Lightning
Fire
WHAT: What is the natural satellite of the Earth?
The Moon
Phobos
The Sun
Europa
WHAT: What force keeps all planets in orbit around the Sun?
Friction
Magnetism
Gravity
Electricity
WHO: Who studies the Earth’s surface and landforms?
Meteorologist
Geologist
Astronomer
Biologist
WHO: Who studies the atmosphere and weather?
Botanist
Meteorologist
Oceanographer
Geographer
WHO: Who studies the Moon and space missions?
Astronomer / Planetary scientist
Geologist
Climatologist
Cartographer
WHO: Who was the first man to step on the Moon?
Yuri Gagarin
Neil Armstrong
Buzz Aldrin
Michael Collins
WHO: Who discovered that the Earth revolves around the Sun?
Isaac Newton
Galileo Galilei
Nicolaus Copernicus
Albert Einstein
WHO: Who trains to travel and work in space?
Engineers
Astronauts
Pilots
Explorers
WHO: Who operates satellites for communication and weather data?
Space agencies / Satellite operators
Climatologists
Geologists
Paleontologists
WHO: Who studies oceans and marine life?
Oceanographer
Meteorologist
Astronomer
Seismologist
WHO: Who studies plants using sunlight to make food?
Botanists (study photosynthesis)
Geologists
Marine scientists
Astronauts
WHO: Who monitors earthquakes and volcanoes?
Astronomers
Seismologists / Volcanologists
Botanists
Cartographers
WHO: Who studies the effects of the Sun on Earth’s climate?
Climatologists
Paleontologists
Biologists
Oceanographers
WHO: Who builds and launches rockets?
Aerospace engineers
Marine biologists
Meteorologists
Geographers
WHO: Who maps the Earth from space?
Remote sensing specialists / Cartographers
Seismologists
Astronomers
Chemists
WHO: Who studies the history of Earth through rocks and fossils?
Paleontologists
Climatologists
Physicists
Oceanographers
WHO: Who studies tides and ocean currents?
Marine scientists
Astronauts
Geologists
Botanists
WHO: Who studies the Moon’s phases and motions?
Astronomers
Paleontologists
Meteorologists
Cartographers
WHO: Who studies planets and the solar system?
Planetary scientists
Oceanographers
Geologists
Biologists
WHO: Who studies how satellites help navigation?
Geospatial analysts
Paleontologists
Botanists
Climatologists
Who studies solar energy and its uses?
Astronomers
Renewable energy engineers
Meteorologists
Marine biologists
Who leads national space programs?
Airline pilots
Space agency directors and administrators
Geology professors
Weather reporters
Why is the Sun important to Earth?
It makes oceans disappear
It provides light and heat for life
It causes earthquakes
It blocks wind
Why do we study the atmosphere?
To find new animals
To understand weather and protect life
To dig for rocks
To visit other planets
Why do oceans matter?
They create mountains
They regulate climate and provide habitats
They stop plants from growing
They make the Moon shine
Why does the ozone layer matter?
It makes rainbows
It protects Earth from harmful UV rays
It creates earthquakes
It cools volcanoes
Why do earthquakes occur?
Because of movements of Earth's plates
Because of heavy rain
Because of moonlight
Because of strong winds
Why do volcanoes erupt?
Because plants grow too fast
Because molten rock and gases build pressure
Because oceans get warm
Because deserts spread
Why do mountains form?
From tectonic plate collisions or volcanic activity
From waves in the ocean
From falling meteorites only
From wind blowing sand
Why do we observe the Moon’s phases?
Because the Moon changes color
Because of the Moon’s position relative to Earth and Sun
Because clouds cover it
Because stars move around it
Why do planets orbit the Sun?
Because of gravity
Because of ocean tides
Because of sunlight
Because of wind
Why do we send satellites into space?
For communication, weather forecasting, and navigation
To catch birds
To make rain stop
To plant trees
Why does Earth have seasons?
Because of Earth’s tilt and orbit around the Sun
Because of the Moon’s brightness
Because of clouds
Because of earthquakes
Why does water cycle matter?
It moves and renews Earth’s freshwater
It turns rocks into metal
It stops wind
It makes night shorter
Why do tides occur?
Because of the Moon’s and Sun’s gravity on Earth’s oceans
Because of volcanoes erupting
Because of fish swimming
Because of rainstorms
Why do we study landforms?
To understand natural resources and hazards
To teach pets tricks
To grow taller
To make movies
Why is solar energy useful?
It is renewable and powers many technologies
It only works at night
It makes the air disappear
It freezes water instantly
Why do astronauts train for space missions?
To survive and work safely in space
To learn to swim faster
To paint stars
To grow plants
Why do we monitor climate change?
To protect ecosystems and human communities
To make snow every day
To stop rivers from flowing
To change the color of leaves
Why do meteorologists issue weather forecasts?
To keep people safe and plan activities
To study fossils
To count stars
To catch butterflies
Why is gravity essential for life on Earth?
It keeps atmosphere, water, and objects in place
It makes plants glow
It turns day into night
It erases mountains
Why do scientists study other planets?
To learn about Earth’s origin and possibilities for life
To make new holidays
To find more clouds
To change Earth’s tilt
How many planets are in the solar system?
Seven
Eight
Nine
Ten
How many days does the Moon take to orbit Earth?
About 10–12 days
About 27–29 days
About 60–62 days
About 100–102 days
How many main oceans are there?
Four
Five
Six
Seven
How much of Earth’s surface is covered by water?
About one-fourth
About one-half
About three-fourths
Almost none
How many layers are in Earth’s atmosphere?
Three layers
Four layers
Five layers
Six layers
How many phases of the Moon are commonly named?
Four
Six
Eight
Ten
How many continents are there?
Five
Six
Seven
Eight
How many hours does it take Earth to rotate once?
About 12 hours
About 18 hours
About 24 hours
About 30 hours
How many years make one Earth orbit around the Sun?
Half a year
One year
Two years
Ten years
How many major landforms are commonly studied?
One
Two
Five (mountain, plain, valley, plateau, hill)
Ten
How much energy does the Sun provide Earth daily?
None at all
Tiny amounts
Huge amounts of solar radiation
Only at night
How many moons does Earth have?
None
One natural moon
Two
Four
How many planets have rings?
One planet
Two planets
Four planets (Saturn, Jupiter, Uranus, Neptune)
Eight planets
How many planets have rings? Choose the best count.
Three
Four
Five
Six
How many kilometers is Earth’s average distance from the Sun?
About 1 million km
About 50 million km
About 150 million km
About 1 billion km
How many types of volcanoes are there?
One type
Two types
Three types
Several types
How many major tectonic plates are there?
Three
Seven
About a dozen
Twenty
How much of Earth's freshwater is in glaciers and ice caps?
None of it
A small amount
About half
Most of it
How many astronauts walked on the Moon?
Eight
Ten
Twelve
Fourteen
How many years since the first Moon landing (1969)?
It changes depending on the current year
It is always 50 years
It is always 100 years
It is always 20 years
How much of Earth's atmosphere is oxygen?
About 50%
About 78%
About 21%
About 5%
WHERE: Where do most earthquakes occur?
In the middle of continents
Along tectonic plate boundaries
Only near volcanoes
Only under the ocean
WHERE: Where is the Pacific Ocean located?
Between Asia/Australia and the Americas
Between Europe and Africa
Between the Arctic and Antarctic
Only beside North America
WHERE: Where does most freshwater come from?
Rivers, lakes, and rain
Only the ocean
Only underground caves
Only glaciers
WHERE: Where do volcanoes commonly form?
Only in deserts
Along plate boundaries and hotspots
Only on islands
Only near the equator
WHERE: Where does the Sun appear to rise?
North
South
East
West
WHERE: Where does the Sun appear to set?
North
South
East
West
WHERE: Where do we find the ozone layer?
In the stratosphere
In the troposphere
In the mesosphere
In the ocean
WHERE: Where do astronauts train for spacewalks?
On the Moon
Neutral buoyancy pools and simulators
Only in airplanes
On mountain tops
WHERE: Where are most coral reefs found?
In warm, shallow tropical oceans
In cold polar seas
In rivers and lakes
On sandy deserts
WHERE: Where do glaciers form?
In polar regions and high mountains
In tropical rainforests
In sandy beaches
Under city streets
WHERE: Where can you observe the Milky Way best?
In bright city lights
In dark, low-light areas away from cities
Only at noon
Only from airplanes
WHERE: Where do satellites orbit Earth?
Only at ground level
In low, medium, or geostationary orbits
Inside clouds
Only above the North Pole
WHERE: Where was the Apollo 11 Moon landing?
The Moon's Sea of Tranquility
The Moon's South Pole
Mars
The Sun
WHERE: Where do meteorites come from?
From ocean waves
Space (asteroids, comets, sometimes Moon/Mars fragments)
From volcano smoke
From clouds
WHERE: Where do we measure sea level changes?
Only on mountains
Tide gauges and satellite altimetry
Only in caves
Only in forests
WHERE: Where do solar eclipses occur?
Only over the ocean
Along the Moon's shadow path on Earth
Only at Earth's poles
Only in space stations
WHERE: Where do we find the deepest ocean trench?
Mariana Trench (Pacific Ocean)
Atlantic Ocean near Europe
Indian Ocean near Africa
Arctic Ocean near Greenland
WHERE: Where do auroras appear?
Only at the equator
Near polar regions (aurora borealis/australis)
Only in deserts
Only over cities
WHERE: Where do we place weather stations?
Open, representative locations on land and sea
Only on mountain peaks
Only inside schools
Only in forests
WHERE: Where do most stars we see at night belong?
Another galaxy far away
Our galaxy, the Milky Way
Only our Solar System
The Sun
WHEN: When does the Sun rise and set?
Sunrise in the morning; sunset in the evening
Sunrise at midnight; sunset at noon
Sunrise only in summer; sunset only in winter
Sunrise only near the equator; sunset only at the poles
WHEN: When does the Moon appear full?
When it is opposite the Sun relative to Earth
When it is next to the Sun in the sky
When it is hidden by clouds
When it is new
WHEN: When do solar eclipses happen?
When the Moon passes between Earth and the Sun
When Earth passes between the Sun and the Moon
When clouds block the Sun
When the Sun sets
WHEN: When do lunar eclipses happen?
When Earth passes between the Sun and the Moon
When the Moon passes between Earth and the Sun
When clouds block the Moon
When the Moon is new
WHEN: When is Earth closest to the Sun (perihelion)?
Around January
Around July
Only in spring
Only in autumn
WHEN: When is Earth farthest from the Sun (aphelion)?
Around January
Around July
Only in spring
Only in autumn
WHEN: When do tides reach their highest and lowest?
At unpredictable times
At high and low tide times influenced by the Moon and Sun
Only at night
Only in winter
WHEN: When do we experience seasons?
Throughout the year due to Earth's tilt and orbit
Only in summer
Only in winter
Only during eclipses
WHEN: When do meteor showers occur?
At predictable times when Earth crosses comet debris
Only during full Moons
Only at noon
Only near mountains
WHEN: When did humans first land on the Moon?
1969 (Apollo 11)
1950
1985
2001
WHEN: When do volcanoes erupt more often?
When magma pressure builds—timing varies
Only during earthquakes
Only in summer
Only at night
WHEN: When do earthquakes usually occur?
Only on weekends
Sudden, anytime along active faults
Only in the morning
Only in winter
When is the best time to observe planets in the sky?
At noon when the Sun is brightest
During thunderstorms
When they are above the horizon and not near the Sun
When they are below the horizon
When do satellites provide weather images?
Only at night
Once a week
During clear skies only
Continuously, with regular updates
When do we see longer daylight hours?
During winter in each hemisphere
During summer in each hemisphere
During cloudy days
Only during a full moon
When do we see shorter daylight hours?
During summer in each hemisphere
During winter in each hemisphere
During clear days
Only during a new moon
When do auroras become visible?
On sunny afternoons near the equator
During strong solar activity, at night in polar regions
During rainstorms everywhere
Only during solar eclipses
When do scientists launch rockets?
When weather and mission conditions are favorable
During hurricanes to test strength
Only at night
Whenever they feel like it
How do we study past climates?
By watching today’s weather only
Using ice cores, tree rings, and sediment records
By measuring current ocean waves
By counting sunny days each year
When should people follow weather warnings?
After waiting a few hours to see if it changes
Only if friends say it is serious
Immediately, when authorities issue them
Only during daytime
