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Worksheets

Grp2_LIAO

Total questions: 100

Worksheet time: 1hrs 1mins

Name
Class
Date
1.

How many Planets are there in the Solar System ?

a)

5

b)

6

c)

7

d)

8

2.

The Sun is a ______________.

a)

Star

b)

Planet

c)

Comet

d)

Asteroid

3.

The planet farthest from the Sun is:

a)

Mercury

b)

Neptune

c)

Earth

d)

Mars

4.

The Planets revolve around the _____.

a)

Sun

b)

Mercury

c)

Earth

d)

Asteroid

5.

Which planet is known as king of rings

a)

Earth

b)

Jupiter

c)

Saturn

d)

Uranus

6.

Which is the largest planet of our solar system ?

a)

Jupiter

b)

Saturn

c)

Uranus

7.

Which Planet is between Mercury and Earth?

a)

Venus

b)

Uranus

c)

Saturn

d)

Jupiter

8.

Sun gives out

a)

Water

b)

Food

c)

Heat & Light

d)

Rain

9.

The Mercury is ______________ to the Sun

a)

Closest

b)

Farthest

c)

Second Planet

d)

Third Planet

10.

Earth is the ______ planet from the Sun

a)

First

b)

Second

c)

Third

d)

Fourth

11.

Which is the smallest planet?

a)

Mars

b)

Venus

c)

Neptune

d)

Mercury

12.

New Moon phase also means ____________.

a)

Full Moon

b)

Quarter Moon

c)

No Moon

13.

What are the 4 main parts of rocket?

a)

Nose cone , Fins , Motors , Frame

b)

Nose cone, Rocket body , Nozzle, Fins

c)

Engine, Body, Oxygen, Nose cone

d)

Engine, Nose cone, oxygen , Fins

14.

On which principle Rocket works

a)

Newton's First law

b)

Newton's second law

c)

Newton's Third law

d)

None of the above

15.

In space where there is no gravity, a rocket will require less energy to move.

a)

True

b)

False

16.

What is it?

a)

Launch

b)

Landing

c)

Light

d)

Asteroid

17.

The sun, the trillions of planets and all the stars make the

a)

Galaxy

b)

solar system

c)

Universe

d)

Multiverse

18.

What makes a shadow?

a)

something blocks the light

b)

something makes light

c)

the room is dark

d)

the Sun goes down

19.

Which is NOT a source of light?

a)
b)
c)
d)
20.

Which one of these items is NOT a light producer?

a)

Sun

b)

Stars

c)

book

21.

Which object allows you to see your reflection?

a)

rock

b)

mirror

c)

paper

22.

Opaque is?

a)

Material that allows light to pass through

b)

Light made by nature

c)

Material that allows no light to pass through

23.
Translucent objects let only some light pass thru?
a)
False
b)
True
24.

Which among them help us to see the objects

a)

Eyes

b)

Light

c)

Both

d)

None

25.
what do telescopes do 
a)
look at planets and space 
b)
at the white house 
c)
look at people
d)
all the above
26.

Which space company launched Hubble telescope

a)

ISRO

b)

ROSCOSMOS

c)

NASA

d)

JAXA

27.
Galaxies are composed of (best answer)
a)
stars
b)
stars and gas
c)
stars, dust, and gas
d)
stars, dust, and gas held together by gravity
28.

The Milky Way Galaxy is a

a)

spiral

b)

elliptical

c)

irregular

29.

What is the Moon known as?

a)

A planet

b)

Cheese

c)

A man made satellite

d)

A natural satellite

30.

an immense cloud of dust & gas where stars are born

a)

black hole

b)

nebula

c)

prominence

d)

supernova

31.

The moon reflects the light of

a)

Earth

b)

Mercury

c)

Sun

d)

Jupiter

32.
All of the galaxies together is _______.
a)
nebula
b)
solar system
c)
Milky Way
d)
universe
33.
Elliptical, spiral, and irregular are all types of ______.
a)
solar systems
b)
universes
c)
galaxies
d)
stars
34.
What color of star is the hottest?
a)
Blue
b)
Red
c)
Yellow
d)
Orange
35.
Our galaxy is called the
a)
Earth Nebula
b)
The Hubble Galaxy
c)
The Milky Way
d)
The Snickers
36.

Who discovered the Milky Way galaxy?

a)

Albert Einstein

b)

Edmond Halley

c)

Edwin Hubble

d)

Galileo

37.

What is a compass used for?

a)

To show the direction

b)

To design clothes

38.

Are shadows size same through out the day?

a)
b)
39.

Does the Sun move?

a)
b)
40.

The Sun is the biggest star in the Universe .

a)

True

b)

False

41.

Earth is a ___________.

a)

star

b)

planet

c)

galaxy

42.

The attractive force between objects is called....

a)

force

b)

Gravity

c)

inertia

d)

motion

43.
Which of the following is the largest?
a)
star
b)
universe
c)
cluster
d)
galaxy
44.

The Earth’s natural satellite is ………..

a)

Mars

b)

Moon

45.

Which planet is referred to as the ‘Red Planet’ ?

a)

Earth

b)

Mercury

c)

Mars

46.

The surface of the Moon has big holes called…………

a)

craters

b)

holes

47.

The gravity on moon is _ of the Earth's gravity

a)

1/6

b)

1/4

c)

1/2

d)

1/9

48.
What's the official name for someone who travels and works in space?
a)
a moonwalker
b)
a rocket scientist
c)
an astronaut
d)
a star person
49.
What subject do you need to study to become an astronaut?
a)
science
b)
english
c)
history
d)
geography
50.
Scientists that study objects beyond our planet are called _____
a)
physicists
b)
biologists
c)
astronomers
d)
chemists
51.
Astronauts that guide the spacecraft to where it needs to go are called _____
a)
duty officers
b)
mission specialists
c)
pilots
d)
navigators
52.
Where do most astronauts conduct their experiments?
a)
in a space station
b)
in outer space
c)
in a space capsule
d)
in a rocket ship
53.
Machines that fly in orbit around the Earth are called _____
a)
sputniks
b)
asteroids
c)
robots
d)
satellites
54.
Which planet is easily visible to an astronaut?
a)
Jupiter
b)
Mars
c)
Saturn
d)
Earth
55.

A name given to a group of stars in the sky that make up a certain pattern is ______.

a)

galaxy

b)

constellation

c)

star dust

d)

meteor

56.

An optical instrument designed to make distant objects appear nearer by using a special arrangement of lenses and mirrors is ______ .

a)

binocular

b)

telescope

c)

sky gazer

d)

none

57.

To observe sky, you need to be an astronaut.

a)

True

b)

False

58.

Who was th first person to walk on the moon?

a)

Buzz Aldrin

b)

Neil Armstrong

c)

Guion Bluford

d)

Yurt Gagarin

e)

Sally Ride

59.

Who was the first human to go into outer space and orbit the earth?

a)

Buzz Aldrin

b)

Neil Armstrong

c)

Guion Bluford

d)

Yuri Gagarin

e)

Sally Ride

60.
Used to fly astronauts into space 
a)
Space Shuttle
b)
Space suit 
c)
Neil Armstrong & Buzz Aldrin
d)
light- year 
61.
Special protective clothes worn by astronauts in space
a)
Neil Armstrong & Buzz Aldrin 
b)
space suit 
c)
Astronaut
d)
light-year
62.

The moon's surface is covered with what?

a)

water

b)

craters or holes

c)

salt

d)

plants

63.
Which is the largest object in our solar system?
a)
Sun
b)
Jupiter
c)
Earth
d)
Pluto
64.

What is this phase of moon called?

a)

New Moon

b)

Full Moon

c)

Half Moon

d)

Crescent Moon

65.

The moon _______ around the earth.

a)

rotates

b)

revolves

66.

Venus is the ____________ planet in our Solar System.

a)

coldest

b)

hottest

c)

rainiest.

67.

What orbits Earth?

a)

Mars

b)

Sun

c)

Moon

d)

Venus

68.

What is Gravity?

a)

A force that makes us float

b)

An invisible force that keeps us on the ground

c)

An invisible force that rocks us

69.

Which planet has the strongest gravity?

a)

Earth

b)

Jupiter

c)

Mars

70.

Can you see gravity?

a)

No

b)

Yes

c)

Maybe

d)

I don't know

71.

On different planets, your weight will be different

a)

True

b)

False

72.

Which property remains same when you move to different planets

a)

Mass

b)

Weight

c)

Both

d)

None

73.

Which force is represented in this picture?

a)

Magnetism

b)

Air resistance

c)

Friction

d)

Gravity

74.

Who discovered gravity?

a)

Sir Isaac Newton

b)

Albert Einstein

c)

Leonardo da Vinci

d)

Oprah Winfrey

75.

When the moon passes between the earth and the sun, this results in a.....

a)

Waxing moon

b)

lunar eclipse

c)

solar eclipse

d)

sun rise

76.

This image is showing us a.....

a)

solar eclipse

b)

lunar eclipse

c)

phases of the moon

d)

earth eclipse

77.

Do we always see the same face of the moon

a)

Yes

b)

No

78.

Bonus: How long is a moon year and how long is a moon day.

a)

27 days - 27 days

b)

365 days - 24 hrs

c)

1 day- 2 days

d)

300 days - 100 days

79.
Name the moon phase
a)
First Quarter
b)
Last Quarter
c)
New Moon
d)
Full Moon
80.

One of the most famous short-period comets is called?

a)

Hallie's Comet

b)

Halley's Comet

c)

Hale Comet

d)

Hale-Bopp Comet

81.

What is the reason that earth is able to support life?

a)

Perfect distance from the sun

b)

Has atmosphere

c)

Has water

d)

All of the above

82.
What keeps you safe on the moon?
a)
a camera
b)
the lunar rover
c)
a space suit
83.

Which is the outer layer of the Earth?

a)

Mantle

b)

Crust

c)

Outer core

d)

Inner core

84.

Who was the first Indian astronaut?

a)

Sunita Williams

b)

Rakesh Sharma

c)

Kalpana Chawla

85.

WE NEED ______________ TO BREATHE

a)

WATETR

b)

AIR

c)

OIL

86.

AIR IS USED IN _______________

a)

BURNING

b)

FLYING

c)

SAILING

d)

ALL THE ABOVE

87.

WE CANNOT _________,_________ AND ____________ AIR

a)

TOUCH

b)

SMELL

c)

TASTE

d)

ALL THE ABOVE

88.

Earth is covered with water. It is also called _________.

a)

red planet.

b)

blue planet.

c)

yellow planet.

89.

Which of the following is not a property of air?

a)

Air has weight

b)

Air occupies space

c)

Air exerts pressure

d)

Air is visible

90.

Which of the following is present in Air?

a)

Dust

b)

Table

c)

Chair

d)

None of the above

91.

Which of the following cannot be seen?

a)

Moon

b)

Stars

c)

Air

d)

Water

92.
What type of surface does the first four planets have?
a)
Rock
b)
Liquid
c)
Gas
d)
Gas and Liquid
93.
Which is not true about our moon?
a)
No atmosphere
b)
Has Craters
c)
Has water
d)
Orbits the Earth
94.
In 365 days, the Earth __________ around the Sun
a)
Rotates
b)
Revolves
95.
In 24 hours, the Earth _____________.
a)
Revolves
b)
Rotates
96.
The moon changes it shape in the sky.
a)
True
b)
False
97.
What is the amount of matter contained in an object?
a)
Mass
b)
Weight
c)
Acceleration
d)
Action
98.

This is the biggest object in the Solar System

a)
b)
c)
d)
99.

The Sun is in the _______________ of the Solar System.

a)

left

b)

front of

c)

middle ( centre )

d)

right

100.

Which is the hottest object?

a)
b)
c)
d)

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