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Four Realms

Total questions: 95

Worksheet time: 48mins

Name
Class
Date
1.

Select the four important Spheres of Earth.

a)

Lithosphere and Hydrosphere

b)

Atmosphere and Biosphere.

c)

All of the above.

2.

Identify the meaning of lithosphere.

a)

The outer solid layer of the Earth

b)

All the water bodies on the Earth.

c)

The Blanket of Air

3.

The large masses of land is called __________

a)

Seas

b)

Continents.

c)

Oceans.

4.

Select any importance of Lithosphere.

a)

It provide land for various uses.

b)

It provide soil.

c)

It consist variety of rocks and minerals.

d)

All of the above.

5.

The Frozen Continent is ______ it is also known as White Continent.

a)

Asia.

b)

Europe.

c)

Antarctica.

6.

Australia is also known as:-

a)

Island Continent.

b)

Frozen continent.

7.

Which canal is separating Africa from Asia.

a)

Suez canal

b)

Panama canal.

8.

Earth looks blue from space -Give reason

a)

About the 71% of the earth is covered by water so the Earth looks blue in colour from space.

b)

The 21% of the Earth is covered by land so the earth looks blue in colour from the space.

9.

The ________ is the only ocean named after a country.

a)

Indian Ocean.

b)

Pacific Ocean.

c)

Atlantic ocean.

d)

Arctic Ocean.

10.

Hydrosphere means

a)

All water bodies of the earth.

b)

The solid portion of the Earth

11.

How much surface of the earth is covered by the oceans ?

a)

24 %

b)

71%

c)

54%

d)

74%

12.

Which gas is necessary for respiration ?

a)

Carbon Dioxide

b)

Nitrogen

c)

Oxygen

d)

Argon

13.

A narrow zone of the earth where all forms of life exists.

a)

Biosphere

b)

Atmosphere

c)

Hydrosphere

d)

Lithosphere

14.

Which layer protects the Earth from the harmful radiations of the Sun ?

(a)  

15.

The atmosphere consists of __________ and __________

a)

Several gases and water vapour

b)

Nitrogen and water vapour

c)

Oxygen and Carbon

d)

None of these

16.

The Ural Mountains separate continuous landmass Eurasia formed by continents ......... and .........

a)

Asia and Australia

b)

Asia and Africa

c)

Asia and Europe

17.

A narrow strip of land that has

water on two sides and joins

two large areas of land is called ..........

a)

Isthmus

b)

Strait

c)

Biosphere

18.

The atmosphere consists of a mixture of gases. 78% of it contains Nitrogen, ....... of it contains Oxygen.

a)

22%

b)

23%

c)

24%

d)

21%

19.

Which is the continent through all the main latitudes passes through

a)

Asia

b)

Africa

c)

Europe

20.

Which is the earth consisting of solid portion?

a)

Atmosphere

b)

Hydrosphere

c)

Biosphere

d)

Lithosphere

21.

Where is more than 97% of water found on the earth?

a)

Rivers

b)

lakes

c)

Oceans

22.

Why do humans not use the ocean water?

a)

Too sweet

b)

Too sour

c)

Too salty

23.

The earth surrounded by a layer of gases is called

a)

Atmosphere

b)

Hydrosphere

c)

Lithosphere

24.

Which gas is the major constituent of the atmosphere by percentage?

a)

Oxygen

b)

Carbon dioxide

c)

Carbon monoxide

d)

Nitrogen

25.

Name the process of changing water into water vapour.

a)

Evaporation

b)

Condensation

c)

Precipitation

d)

Transpiration

26.

The water vapour rises up in the air and then cools and changes into minute water droplets. This is called as ________

a)

Evaporation

b)

Condensation

c)

Precipitation

27.

On cooling further, the tiny droplets in clouds become larger and fall as rain/snow. This is called as ________

a)

Evaporation

b)

Condensation

c)

Precipitation

28.

Select the four important Spheres of Earth.

a)

Lithosphere and Hydrosphere

b)

Atmosphere and Biosphere.

c)

All of the above.

29.

Identify the meaning of lithosphere.

a)

The outer solid layer of the Earth

b)

All the water bodies on the Earth.

c)

The Blanket of Air

30.

Lithosphere is also known as__________

a)

Crust

b)

mantle

c)

Inner core

d)

Outer core.

31.

The large masses of land is called __________

a)

Seas

b)

Continents.

c)

Oceans.

32.

The largest continent in the world.

a)

Asia.

b)

Africa.

c)

Antarctica.

33.

Select any importance of Lithosphere.

a)

It provide land for various uses.

b)

It provide soil.

c)

It consist variety of rocks and minerals.

d)

All of the above.

34.

The Frozen Continent is ______ it is also known as White Continent.

a)

Asia.

b)

Europe.

c)

Antarctica.

35.

The smallest continent

a)

Australia.

b)

Asia.

c)

Europe.

36.

Australia is also known as:-

a)

Island Continent.

b)

Frozen continent.

37.

Which canal is separating Africa from Asia.

a)

Suez canal

b)

Panama canal.

38.

What is the role of panama canal

a)

It is separating North America From South America.

b)

It is dividing the Asia from Europe.

39.

Name all the Realms of the Earth

a)

lithosphere, hydrosphere, atmosphere, biosphere

b)

hydrosphere, biosphere, lithosphere, atmosphere

c)

atmosphere, lithosphere, hydrosphere, biosphere

d)

biosphere, atmosphere, lithosphere, hydrosphere

40.

Which is the biggest Country

a)

Asia

b)

Spain

c)

Russia

d)

Alegria

41.

Name the country through which Equator passes

a)

Asia

b)

Africa

c)

North America

d)

South America

42.

Which is the continent through all the main latitudes passes through

a)

Asia

b)

Africa

c)

Europe

43.

Where is Germany

a)

Asia

b)

Europe

c)

Africa

44.

How many % of the water is covered on the Earth

a)

97%

b)

2%

c)

71%

d)

1%

e)

100%

45.

How many percent % of land is there on the Earth

a)

29%

b)

34%

c)

98%

d)

25%

46.

How much percent of salty water is there on the Earth, how much water is stored in glaciers and how much percent of water is fresh water

a)

1 percent of the water is salty water

b)

2 percent of water is stored in glaciers

c)

97 percent of water is salty water

d)

1 percent of water is fresh water

47.

Layers of atmosphere


Name the layer after stratosphere

a)

troposphere

b)

thermosphere

c)

mesosphere

d)

exosphere

48.

Layer Of Atmosphere


In which layer does the rocket flies

a)

exosphere

b)

mesosphere

c)

troposphere

49.

Which is the smallest continent.

(Hint: It is commonly known as island continent)

a)

Africa

b)

Asia

c)

Australia

50.

Which is the biggest Country

a)

Asia

b)

Spain

c)

Russia

d)

Alegria

51.

Name all the Realms of the Earth

a)

lithosphere, hydrosphere, atmosphere, biosphere

b)

hydrosphere, biosphere, lithosphere, atmosphere

c)

atmosphere, lithosphere, hydrosphere, biosphere

d)

biosphere, atmosphere, lithosphere, hydrosphere

52.

Name the country through which Equator passes

a)

Asia

b)

Africa

c)

North America

d)

South America

53.

How many % of the water is covered on the Earth

a)

97%

b)

2%

c)

71%

d)

1%

e)

100%

54.

Where is Germany

a)

Asia

b)

Europe

c)

Africa

55.

Which is the biggest Country

a)

Asia

b)

Spain

c)

Russia

d)

Alegria

56.

Name the country through which Equator passes

a)

Asia

b)

Africa

c)

North America

d)

South America

57.

Which is the continent through all the main latitudes passes through

a)

Asia

b)

Africa

c)

Europe

58.

Where is Germany

a)

Asia

b)

Europe

c)

Africa

59.

How many % of the water is covered on the Earth

a)

97%

b)

2%

c)

71%

d)

1%

e)

100%

60.

How many percent % of land is there on the Earth

a)

29%

b)

34%

c)

98%

d)

25%

61.

How much percent of salty water is there on the Earth, how much water is stored in glaciers and how much percent of water is fresh water

a)

1 percent of the water is salty water

b)

2 percent of water is stored in glaciers

c)

97 percent of water is salty water

d)

1 percent of water is fresh water

62.

Layers of atmosphere


Name the layer after stratosphere

a)

troposphere

b)

thermosphere

c)

mesosphere

d)

exosphere

63.

Layer Of Atmosphere


In which layer does the rocket flies

a)

exosphere

b)

mesosphere

c)

troposphere

64.

Name all the Realms of the Earth

a)

lithosphere, hydrosphere, atmosphere, biosphere

b)

hydrosphere, biosphere, lithosphere, atmosphere

c)

atmosphere, lithosphere, hydrosphere, biosphere

d)

biosphere, atmosphere, lithosphere, hydrosphere

65.

The periodic rising and water falling of the water, caused by gravitational attraction of the moon and the sun acting upon the rotation of the earth are

a)

waves

b)

tides

c)

current

d)

oceans

66.

The layer of the air that surrounds our Earth is called

a)

Atmosphere

b)

Hydrosphere

c)

Biosphere

d)

Lithosphere

67.

The largest continent

a)

Antarctica

b)

Asia

c)

Russia

d)

Europe

68.

The biosphere is formed by interaction of

a)

Plants

b)

animals

c)

other living things with their environment

d)

All of these

69.

what gives a way to space

a)

Ionosphere

b)

Exosphere

c)

stratosphere

d)

Troposphere

70.

The biggest ocean is

a)

Pacific ocean

b)

Indian ocean

c)

Artic ocean

d)

Atlantic ocean

71.

The 71% , on the Earth suface is covered with

a)

Water

b)

Air

c)

Land

d)

None of these

72.

What are the three different process of water cycle

a)

Evaporation

b)

Condensation

c)

Precipitation

d)

All of these

73.

How many realms were there in the world.

a)

3

b)

5

c)

7

d)

4

74.

The water or liquid is known as which realm.

a)

Atmosphere

b)

Hydrosphere

c)

Biosphere

d)

None of these

75.

The air or wind is known as which realm.

a)

Atmosphere

b)

Hydrosphere

c)

Lithosphere

d)

Biosphere

76.

The land or floor is known as which realm.

a)

Hydrosphere

b)

Lithosphere

c)

Atmosphere

d)

Biosphere

77.

The all types of realms were known as.

a)

Lithosphere

b)

Hydrosphere

c)

Atmosphere

d)

Biosphere

78.

The upper surface of the Earth,consisting of a thin layer of rock material, is called-

a)

Atmosphere

b)

Lithosphere

c)

Hydrosphere

79.

The vast expanse of air surrounding the Earth on all sides is know as-

a)

Biosphere

b)

Lithosphere

c)

Atmosphere

80.

Suez Isthmus joins which of the two continents?

a)

South America

b)

Asia

c)

Africa

d)

North America

e)

Antarctica

81.

The largest Continent of the world is-

a)

Asia

b)

Australia

c)

Africa

d)

Antarctica

82.

The density of air (a)   as we go higher.

Choose the answer from bracket

(Decreases/Increases)

83.

Which four gases constitute only one percent of the total volume of the atmosphere ?

(Choose any four)

a)

Helium

b)

Argon

c)

Hydrogen

d)

Carbon-di-oxide

e)

Nitrogen

84.

Which continent is not inhabited by people?

a)

Antarctica

b)

Australia

c)

Asia

d)

None of the above

85.

How many realms of the Earth are there-

a)

4

b)

5

c)

10

d)

1

86.

What is Atmosphere?

a)

The envelope of gases surrounding the earth

b)

The solid, outer most part of the earth (land)

c)

The part of earth, made up of water

d)

A narrow zone of the earth where land, water, air interact with each other to support life

87.

How many Oceans are there in total?

a)

7

b)

5

c)

3

d)

10

88.

The only ocean Named after a country

a)

Atlantic Ocean

b)

Indian Ocean

c)

Pacific Ocean

d)

Arctic Ocean

89.

The shape of Atlantic ocean is in which alphabet?

a)

S

b)

C

c)

V

d)

L

90.

1. What are the four realms of Earth?

a)

Lithosphere

b)

Hydrosphere

c)

Exosphere

d)

Atmosphere

e)

Biosphere

91.

2. The layer of gases surrounding the Earth?

a)

Hydrosphere

b)

Atmosphere

c)

Oxyosphere

d)

Cryosphere

92.

3. What land form is shown in the picture?

a)

Mountain

b)

Plateau

c)

River

d)

Plain

93.

Meaning of Lithosphere?

a)

Water

b)

Air

c)

Earth

d)

Life

e)

Air

94.

Name the 7 continents.

(a)  

95.

Largest Desert in Asia is -

a)

Sahara

b)

Gobi

c)

Thar

d)

Great Sandy Desert

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