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Planet earth-A Unique Planet

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

The period during which the size of the moon start increasing is known as

a)

Waxing Period

b)

Waning Period

2.

Distance travelled by light in one year is known as

a)

Light year

b)

Day year

c)

year

d)

Complete year

3.

Asteroid belt lies between

a)

Mars & Saturn

b)

Mars & Pluto

c)

Mars & Jupiter

d)

Mars & Earth

4.

India's first mission to moon

a)

Chandrayaan I

b)

Chandrayaan II

5.

India's first Educational Satellite

a)

INSAT

b)

RISAT

c)

EDUSAT

d)

Aryabhatta

6.

Moon takes ____days to revolve around the Earth.

a)

26

b)

27

c)

28

d)

29

7.

Diameter of Moon is ______of Earth's diameter.

a)

one-third

b)

one-fourth

c)

two-fourth

8.

__________takes 88 days to complete one revolution around the sun

a)

Venus

b)

Earth

c)

Mercury

d)

Mars

9.

______________is a star in the centre of Solsar system

a)

Moon

b)

Sun

c)

Ceres

d)

North Star

10.

Earth has ______satellites

a)

0

b)

1

c)

2

d)

3

11.

A system consisting of gas,dust and millions of stars each with its planets

a)

Constellstion

b)

milky way

c)

galaxy

d)

Alkash ganga

12.

Earth is the third nearest planet to the Sun

a)

True

b)

False

13.

Look at the picture & identify the movement of the earth

a)

Rotation

b)

Revolution

c)

Resolution

d)

Revolving

14.

Find out this movement of earth

a)

Rotation

b)

revolution

c)

Resolution

15.

The halley's Comet is seen after every ________years

a)

56

b)

76

c)

86

d)

96

16.

Identify the constellation

a)

Orion

b)

Ursa Major

c)

Ursa Minor

d)

Libra

17.

Which Constellation is this?

a)

Orion

b)

Libra

c)

Ursa Major

18.

When moon comes in between Earth & Sun ,it is called ____________eclipse

a)

Solar

b)

Lunar

19.

Name the person who gave the scientific facts for Solar & Lunar Eclipse.

a)

Aryabhatta

b)

Aryabhattia

c)

Aryasidhanta

20.

Name the person who first land on moon

a)

Yuri Gagrin

b)

Neil Armstrong