Beyond Earth
Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.
Stars and Constellations
SubtopicStars and Constellations under Beyond Earth for Grade 6 CBSE.
Preview questions (no answers)
- 1.
The distance of the Sun from the Earth is approximately how many million kilometers?
A.50
B.100
C.150
D.300
- 2.
Which constellation looks like a mythical queen sitting on a chair?
A.Ursa Major
B.Cassiopeia
C.Orion
D.Leo
- 3.
The brightness of a star depends on its:
A.Size and distance from Earth
B.Color only
C.Speed of movement
D.Distance from the Moon
- 4.
Which star is almost exactly above the Earth's North Pole?
A.Sirius
B.The Sun
C.The Pole Star
D.Rigel
- 5.
A student notices that stars appear to 'twinkle' when viewed from the school playground at night. However, an astronaut orbiting in a space station sees the same stars as steady points of light. Based on the provided diagram, what is the most likely reason for this difference?
A.The stars are significantly closer to the astronaut in space than to the student on Earth.
B.Stars only produce light once they enter the Earth's atmosphere.
C.The Earth's atmosphere disturbs the starlight as it passes through, but space has no air to do this.
D.The astronaut's eyes are more sensitive to light due to the lack of gravity in space.
- 6.
Which of the following statements about the Pole Star is correct?
A.It is the brightest star in the universe
B.It is not visible from the Southern Hemisphere
C.It changes its position every hour
D.It is a part of the Orion constellation
- 7.
The Milky Way galaxy is shaped like a:
A.Square
B.Perfect Circle
C.Spiral
D.Triangle
- 8.
In the Indian context, the constellation Orion is known as:
A.Saptarshi
B.Mriga
C.Vrishchika
D.Simha
- 9.
Why is the Pole Star not visible from the Southern Hemisphere?
A.It only shines during the day in the South.
B.It is blocked by the Sun.
C.The curvature of the Earth obstructs the view from the Southern side.
D.It is too dim to be seen from far distances.
- 10.
The apparent movement of the Sun from East to West is due to:
A.Rotation of the Sun on its axis.
B.Revolution of the Earth around the Sun.
C.Rotation of the Earth from West to East.
D.Rotation of the Earth from East to West.
Download the worksheet for Beyond Earth - Stars and Constellations to practice offline. It includes additional chapter-level practice questions.
Night Sky Watching
SubtopicNight Sky Watching under Beyond Earth for Grade 6 CBSE.
Preview questions (no answers)
- 1.
Which planet is closest to the Sun?
A.Venus
B.Earth
C.Mercury
D.Mars
- 2.
What is the shape of the Earth's orbit around the Sun?
A.Perfect Circle
B.Slightly Oval (Elliptical)
C.Square
D.Triangle
- 3.
How many stars are in the 'Saptarishi' (Big Dipper) pattern?
A.5
B.9
C.7
D.12
- 4.
Which of the following is an example of an artificial satellite?
A.The Moon
B.Phobos
C.EDUSAT
D.Titan
- 5.
The Sun is the central star of our solar system and the primary source of heat and light for all planets. Based on the distance represented in the diagram, what is the approximate distance between the Sun and the Earth?
A.384,400 km
B.150 million km
C.150,000 km
D.8 million km
- 6.
If you are facing the Pole Star, which direction is to your right?
A.South
B.West
C.East
D.North
- 7.
Which planet is the hottest planet in our solar system due to its thick atmosphere that traps heat?
A.Mercury
B.Venus
C.Mars
D.Jupiter
- 8.
A student in the Northern Hemisphere tracks the movement of the constellation Ursa Major (Saptarishi) relative to the Pole Star. At 9:00 PM, the constellation is observed at 'Position A' directly below the Pole Star. Given that the Earth rotates on its axis every 24 hours, which position will the constellation occupy at 3:00 AM?
A.Position B
B.Position C
C.Position D
D.It will remain at Position A
- 9.
What defines a 'constellation' in astronomy?
A.A group of planets forming a line.
B.A group of stars that appear to form a recognizable pattern.
C.A cluster of galaxies far away.
D.A collection of meteors during a shower.
- 10.
In the constellation Ursa Major, how many major stars form the 'Dipper' or 'Saptarishi' pattern?
A.5
B.7
C.9
D.12
Download the worksheet for Beyond Earth - Night Sky Watching to practice offline. It includes additional chapter-level practice questions.
Preview questions (no answers)
- 1.
Which of these is a gas giant?
A.Mercury
B.Earth
C.Saturn
D.Mars
- 2.
Which planet is the second planet from the Sun?
A.Mars
B.Venus
C.Saturn
D.Earth
- 3.
What is the primary source of heat and light for the entire Solar System?
A.The Moon
B.The Sun
C.Jupiter
D.The Stars outside our system
- 4.
What provides the pulling force that binds the Solar System together?
A.Magnetic force of Earth
B.Gravitational pull of the Sun
C.Wind in space
D.Electricity from stars
- 5.
In the context of space exploration, what does the acronym ISRO stand for?
A.International Space Research Organization
B.Indian Solar Research Observatory
C.Indian Space Research Organisation
D.International Satellite Research Office
- 6.
Which planet is known for having a very high number of moons, including the moon Titan?
A.Jupiter
B.Saturn
C.Mars
D.Uranus
- 7.
What is the main component of the Sun?
A.Oxygen and Carbon
B.Hydrogen and Helium
C.Nitrogen and Iron
D.Solid rock and ice
- 8.
Which planet is known as the 'Swift Planet' because it has the fastest orbital velocity?
A.Mercury
B.Mars
C.Venus
D.Earth
- 9.
What is the primary reason for the occurrence of seasons on Earth?
A.The distance between the Earth and the Sun changes.
B.The Earth's axis is tilted as it revolves around the Sun.
C.The Sun's temperature changes throughout the year.
D.The Moon's gravity pulls the Earth closer to the Sun.
- 10.
Which of the following celestial bodies does NOT shine with its own light?
A.Proxima Centauri
B.Sirius
C.The Moon
D.The Sun
Download the worksheet for Beyond Earth - Our Solar System to practice offline. It includes additional chapter-level practice questions.
The Milky Way Galaxy
SubtopicThe Milky Way Galaxy under Beyond Earth for Grade 6 CBSE.
Preview questions (no answers)
- 1.
Which of these statements is correct?
A.The Sun is the center of the galaxy
B.The Earth is the center of the galaxy
C.The Solar System is part of the Milky Way
D.The Milky Way is part of the Solar System
- 2.
The Milky Way is described as a 'barred spiral' galaxy because it has a ______-like structure in its center.
A.Circle
B.Bar
C.Triangle
D.Star
- 3.
Which of these is a galaxy?
A.Jupiter
B.The Milky Way
C.The Sun
D.Mars
- 4.
How many galaxies are there in the Universe?
A.Only one
B.Only two
C.Thousands
D.Millions or Billions
- 5.
In the 'Star-Gas-Star' cycle of our galaxy shown in the diagram, what process is represented by 'X' where gravity pulls material together within the Milky Way's arms?
A.Formation of new stars
B.Expansion of the universe
C.Evaporation of water on planets
D.Light traveling from the Sun
- 6.
Astronomers use a classification system to group galaxies by their appearance. Based on the structural chart provided, which category correctly describes the Milky Way?
A.Elliptical Galaxy
B.Irregular Galaxy
C.Spiral Galaxy
D.Lenticular Galaxy
- 7.
While a large portion of the Milky Way consists of invisible material, the diagram below shows the primary visible components. Which group of objects represents the main 'building blocks' of the galaxy that we can see with telescopes?
A.Artificial satellites and space junk
B.Stars, interstellar gas, and dust clouds
C.Only planets and their respective moons
D.Comets and asteroids exclusively
- 8.
Which of these best describes the 'Galactic Year'?
A.The time Earth takes to orbit the Sun
B.The time the Sun takes to orbit the galactic center
C.The time light takes to cross the galaxy
D.The age of the Milky Way
- 9.
If you were standing on a planet in the Andromeda galaxy looking at the Milky Way, what would it most likely look like?
A.A single bright star
B.A faint, fuzzy spiral disk
C.A dark void
D.A perfect circle of light
- 10.
The Milky Way's spiral arms are not solid structures. They are actually __________.
A.Physical tubes of gas
B.Density waves of stars and gas
C.Magnetic field lines
D.Solid rings of rock
Download the worksheet for Beyond Earth - The Milky Way Galaxy to practice offline. It includes additional chapter-level practice questions.
Preview questions (no answers)
- 1.
Which planet takes the longest time to orbit the Sun?
A.Earth
B.Mars
C.Jupiter
D.Neptune
- 2.
Large depressions on the Moon's surface are called:
A.Mountains
B.Valleys
C.Craters
D.Rivers
- 3.
Which of these is the second largest planet?
A.Earth
B.Saturn
C.Jupiter
D.Uranus
- 4.
The moon appears to change its shape every night. These changes are called:
A.Moon cycles
B.Moon rotations
C.Phases of the moon
D.Eclipses
- 5.
What is the outermost layer of the Sun's atmosphere, which is visible as a halo during a total solar eclipse?
A.Core
B.Photosphere
C.Corona
D.Crust
- 6.
Scientifically, the Sun is classified as a:
A.Planet
B.Satellite
C.Star
D.Galaxy
- 7.
Artificial satellites like the INSAT series are used by India mainly for:
A.Interstellar travel
B.Telecommunication and weather forecasting
C.Mining on the Moon
D.Landing humans on Mars
- 8.
Phobos and Deimos are the two tiny moons of which planet?
A.Jupiter
B.Mars
C.Saturn
D.Venus
- 9.
What is the speed of light in a vacuum approximately?
A.km/s
B.km/s
C.km/s
D.km/s
- 10.
The constellation 'Leo' is best associated with which animal shape?
A.Bear
B.Hunter
C.Lion
D.Bull
Download the worksheet for Beyond Earth - The Universe to practice offline. It includes additional chapter-level practice questions.