By studying the photographs of India in newspapers and TV, we can predict dangers like cyclones and heavy rainfall. These photographs are taken by

(1)-(A),(2)-(D),(3)-(B),(4)-(E),(5)-(C)

Water droplets that can be seen on the grass in winter mornings is because of

the excessive absorption of water from the soil.

the secretion of water from the leaves.

the rains that take place every night.

the excessive absorption of water from the soil.

Arun took out a bottle of orange juice from a freezer. After a while, he noticed some water droplets on the outside of the bottle. Where did the water droplets come from?

From the cool air in the freezer

From the moisture in the surrounding air

Why is the water cycle important to us?

It helps in the recycling of oxygen from the Earth to the sky.

It helps in the recycling of water from the Earth to the sky.

It helps in the recycling of nitrogen from the Earth to the sky.

Anil poured equal amounts of water into four containers as shown in the figure and kept all of them out in the hot sun for an entire day. At the end of the day, he measured the amount of water left in each container. What was Anil testing for?

Whether evaporation depends on the volume of water taken

Whether evaporation depends on temperature

Whether evaporation depends on the exposed area of water

Answer questions 11 based on the following figure. Arrow 2 represents

the direction of the oxygen released by sea.

The figure given below shows a bottle with hot water when placed in is water taken in a glass trough undergoes change in its shape. Why does the bottle change its shape?

The pressure exerted by water is more.

The pressure exerted by the ail inside the bottle is more.

The pressure exerted by ice is more.

The pressure exerted by water is more.

The burning of fire needs

The rising up of water vapour in the air.

Answer questions 7 based on the information given below. From the above experiment we can conclude that:

Evaporation is faster in closed rooms

Evaporation is slow in the dishes named B

Evaporation is faster in the open

Air pressure is measured with an instrument, called

the condensation of water particles in the air.

When we put a block of wood in fresh water it floats on it. What will happen if the same block is dropped in water from ocean (Saline) water?

It helps in the recycling of carbon dioxide from the Earth to the sky.

When we put a glass full of water on a flat card board the water dissolves because

Air pressure pressing the card board from below

Regarding air, which of the following statement(s) is / are true (i) Air has no mass (ii) Air is needed for burning (iii) Air exerts pressure from all sides and on everything

Whether evaporation depends on the material of the container

Rain water harvesting is

Using rain water for irrigation

Collecting rain water for later use.

Taking bath in rain water and dancing

82 + Mcqs in Weather, Air and Water in Science Page 1 McqOptions

1.	Which of the following shows the correct sequence in the evaporation of water?
A.	\[C\to D\to A\to B\]
B.	\[A\to C\to B\to D\]
C.	Meteors
D.	\[D\to B\to A\to C\]
Answer» C. Meteors

Discussion

2.	On cold winter morning water vapour condenses on dust particles to form
A.	hailstones.
B.	dew.
C.	study
D.	fog.
Answer» E.

Discussion

3.	Condensed water vapour which can be seen on the ground after a very cold night is the
A.	mist.
B.	frost.
C.	protection
D.	dew.
Answer» C. protection

Discussion

4.	Which of the following causes changes in weather?
A.	The Moon
B.	The Sun
C.	weaver
D.	Rain
Answer» C. weaver

Discussion

5.	During winter it is warm
A.	in the mornings.
B.	in the evenings.
C.	tailor
D.	All of the above.
Answer» D. All of the above.

Discussion

6.	Which of the following causes wind to blow?
A.	The rising up of cold air.
B.	The rising up of warm air.
C.	wholesaler
D.	All of the above.
Answer» C. wholesaler

Discussion

7.	By studying the photographs of India in newspapers and TV, we can predict dangers like cyclones and heavy rainfall. These photographs are taken by
A.	aeroplanes.
B.	helicopters.
C.	(1)-(A),(2)-(D),(3)-(B),(4)-(E),(5)-(C)
D.	artificial satellites.
Answer» E.

Discussion

8.	Water droplets that can be seen on the grass in winter mornings is because of
A.	the secretion of water from the leaves.
B.	the rains that take place every night.
C.	Punjab
D.	the excessive absorption of water from the soil.
Answer» D. the excessive absorption of water from the soil.

Discussion

9.	Which of the following statements is true? (i) Air presses from all sides on everyone and every thing (ii) Air is needed for burning. (iii) Air has no mass.
A.	Only (i) and (ii)
B.	Only (i) and (iii)
C.	interdependent
D.	(i), (ii) and (iii)
Answer» B. Only (i) and (iii)

Discussion

10.	Wet clothes dry faster on a
A.	humid day.
B.	windy day.
C.	stereotype
D.	sunny and windy day.
Answer» E.

Discussion

11.	What processes is involved in the given statement? Water \[\xrightarrow{{}}\] Steam / vapour
A.	Evaporation
B.	Melting
C.	Direct
D.	Condensation
Answer» B. Melting

Discussion

12.	Arun took out a bottle of orange juice from a freezer. After a while, he noticed some water droplets on the outside of the bottle. Where did the water droplets come from?
A.	From the cool air in the freezer
B.	From the moisture in the surrounding air
C.	Guru Nanak
D.	From Arun's hands
Answer» C. Guru Nanak

Discussion

13.	Why is the water cycle important to us?
A.	It helps in the recycling of oxygen from the Earth to the sky.
B.	It helps in the recycling of water from the Earth to the sky.
C.	Lord Bentinck
D.	It helps in the recycling of nitrogen from the Earth to the sky.
Answer» C. Lord Bentinck

Discussion

14.	What does 'X' represent in the box given below? Water \[\xrightarrow{{}}\] Water vapour What does 'X' represent?
A.	Melting
B.	Condensation
C.	Jamshedpur
D.	Freezing
Answer» D. Freezing

Discussion

15.	Which of the following represents 'X' in the given statement? Ice \[\xrightarrow{X}\]water
A.	Heat
B.	Cool
C.	Calcutta Presidency
D.	All of these
Answer» B. Cool

Discussion

16.	The process of settling down off insoluble matter in water is
A.	Evaporation.
B.	Decantation.
C.	Grey sandstone
D.	Sublimation.
Answer» C. Grey sandstone

Discussion

17.	Anil poured equal amounts of water into four containers as shown in the figure and kept all of them out in the hot sun for an entire day. At the end of the day, he measured the amount of water left in each container. What was Anil testing for?
A.	Whether evaporation depends on the volume of water taken
B.	Whether evaporation depends on temperature
C.	manufacturing
D.	Whether evaporation depends on the exposed area of water
Answer» E.

Discussion

18.	The figure given below gives the following observation. What process causes the dew present on the leaf to disappear by 10.00 a.m.?
A.	Boiling
B.	Evaporation
C.	An object
D.	Melting
Answer» C. An object

Discussion

19.	The figure below shows an activity which was carried out in a laboratory. Which of the following phenomena was exhibited by 'X?
A.	Freezing of water.
B.	Condensation of water vapour.
C.
D.	Expansion of water.
Answer» C.

Discussion

20.	Frozen dew is called
A.	frost.
B.	rain.
C.	P and R
D.	water.
Answer» D. water.

Discussion

21.	Germs present in tap water can be killed by
A.	filtration.
B.	condensation.
C.	Inclined plane.
D.	decantation.
Answer» D. decantation.

Discussion

22.	The process by which water vapour changes into water is called
A.	filtration.
B.	condensation.
C.	movement of water.
D.	decantation.
Answer» C. movement of water.

Discussion

23.	The part of earth which contains water is called the
A.	Atmosphere.
B.	Lithosphere.
C.	equal in temperature
D.	Troposphere.
Answer» D. Troposphere.

Discussion

24.	A student took two dishes P and Q and poured equal amounts of water in them. He placed Dish P in the sunlight and Dish Q in a closed room. What is the rate of evaporation in dish P and dish Q?
A.	Faster in dish P
B.	Slower in dish P
C.	\[{{6}^{o}}C\]
D.	Same in both the dishes
Answer» B. Slower in dish P

Discussion

25.	Land breeze blows
A.	during the day time.
B.	noon at.
C.	equal in temperature
D.	during mornings.
Answer» D. during mornings.

Discussion

26.	Answer questions 10 based on the following figure. Arrow 1 represents
A.	land breeze.
B.	sea breeze.
C.	\[B\to A\to C\to D\]
D.	movement of soil.
Answer» B. sea breeze.

Discussion

27.	Answer questions 11 based on the following figure. Arrow 2 represents
A.	photosynthesis.
B.	the direction of the oxygen released by sea.
C.	frost.
D.	the movement of water.
Answer» D. the movement of water.

Discussion

28.	Which of the following is NOT true regarding the properties of air?
A.	Air occupies space.
B.	Air exerts pressure.
C.	fog.
D.	Air cannot be seen.
Answer» D. Air cannot be seen.

Discussion

29.	The figure given below shows a bottle with hot water when placed in is water taken in a glass trough undergoes change in its shape. Why does the bottle change its shape?
A.	The pressure exerted by the ail inside the bottle is more.
B.	The pressure exerted by ice is more.
C.	in the after noon.
D.	The pressure exerted by water is more.
Answer» D. The pressure exerted by water is more.

Discussion

30.	The burning of fire needs
A.	oxygen.
B.	carbon dioxide.
C.	The rising up of water vapour in the air.
D.	water vapour.
Answer» B. carbon dioxide.

Discussion

31.	Answer questions 7 based on the information given below. From the above experiment we can conclude that:
A.	Evaporation is faster in closed rooms
B.	Evaporation is slow in the dishes named B
C.	parachutes.
D.	Evaporation is faster in the open
Answer» E.

Discussion

32.	Air pressure is measured with an instrument, called
A.	Manometer
B.	Ammeter
C.	the condensation of water particles in the air.
D.	Barometer
Answer» E.

Discussion

33.	Oxygen is needed in which process? (i) Respiration (ii) Burning (iii) Photosynthesis
A.	(i), and (iii)
B.	(ii), and (iii)
C.	Only (ii) and (iii)
D.	(i), (ii), and (iii)
Answer» D. (i), (ii), and (iii)

Discussion

34.	Which of the following protect us from harmful rays of sun?
A.	Ozonosphere
B.	Stratosphere
C.	sunny and humid day.
D.	Hydrosphere
Answer» B. Stratosphere

Discussion

35.	What do 1, 2, 3 and 4 in the processes shown below represent? \[Water\xrightarrow{1}Steam\xrightarrow{2}Water\] \[Ice\xrightarrow{3}Water\xrightarrow{4}Steam\]
A.	1-heat, 2-cool, 3-cool, 4-heat
B.	1-heat, 2-cool, 3-heat, 4-heat
C.	Freezing
D.	1-cool, 2-cool, 3-heat, 4-cool
Answer» C. Freezing

Discussion

36.	If we heat water in a pot on a stove, water changes into water vapour. Now, if we hold a steel plate against the steam, we can see small drops of water on the plate. This formation of small drops of water on the plate is due to:
A.	condensation
B.	evaporation
C.	From the orange juice
D.	freezing
Answer» B. evaporation

Discussion

37.	When we put a block of wood in fresh water it floats on it. What will happen if the same block is dropped in water from ocean (Saline) water?
A.	Settle down at the bottom
B.	Will be at the same level
C.	It helps in the recycling of carbon dioxide from the Earth to the sky.
D.	None of these
Answer» D. None of these

Discussion

38.	When we put a glass full of water on a flat card board the water dissolves because
A.	The card board is water proof
B.	Air is lighter than card board
C.	Force
D.	Air pressure pressing the card board from below
Answer» E.

Discussion

39.	In health care system medicines are injected using syringes or needle. Filling of medicine in syringe is due to
A.	Liquid pressure
B.	Air pressure
C.	Evaporation
D.	Needle pressure
Answer» C. Evaporation

Discussion

40.	Which form of water can we feel, see and crush?
A.	solid
B.	liquid
C.	Force
D.	None
Answer» B. liquid

Discussion

41.	Which of the following process is component of water cycle?
A.	Condensation
B.	Evaporation
C.	Distillation.
D.	None of these
Answer» D. None of these

Discussion

42.	Regarding air, which of the following statement(s) is / are true (i) Air has no mass (ii) Air is needed for burning (iii) Air exerts pressure from all sides and on everything
A.	(i) and (ii)
B.	(i) and (iii)
C.	Whether evaporation depends on the material of the container
D.	(i), (ii) and (iii)
Answer» D. (i), (ii) and (iii)

Discussion

43.	Rain water harvesting is
A.	Using rain water for irrigation
B.	Collecting rain water for later use.
C.	Condensation
D.	Taking bath in rain water and dancing
Answer» C. Condensation

Discussion

44.	Observe the following figure and answer the questions 13. The ice present in the first beaker becomes water upon:
A.	cooling
B.	heating
C.	Evaporation of water.
D.	condensation
Answer» C. Evaporation of water.

Discussion

45.	When we go up in the sky. The atmospheric pressure will
A.	Increase
B.	Decrease
C.	hail stone.
D.	Variable
Answer» C. hail stone.

Discussion

46.	Which of the following will not dissolve in water?
A.	Sugar
B.	Salt
C.	sedimentation.
D.	None of these
Answer» D. None of these

Discussion

47.	Ramesh take a glass of water, added a spoonful of sugar and pinch of salt and also squeezed the juice of a lemon into it. After stirring it properly it was filtered with a strainer. What will be left in the strainer?
A.	Sugar
B.	Salt
C.	boiling.
D.	None of these
Answer» D. None of these

Discussion

48.	Surface water includes which of the following
A.	Ponds
B.	Rivers
C.	Oceans
D.	All of these
Answer» E.

Discussion

49.	Strom includes the following.
A.	Dust
B.	Rain
C.	Snow
D.	All of these
Answer» E.

Discussion

50.	A gentle wind from sea to land is called.
A.	Sea breeze
B.	Land breeze
C.	Gale
D.	None of thee
Answer» B. Land breeze

Discussion

Explore topic-wise MCQs in Science.

Which of the following shows the correct sequence in the evaporation of water?

On cold winter morning water vapour condenses on dust particles to form

Condensed water vapour which can be seen on the ground after a very cold night is the

Which of the following causes changes in weather?

During winter it is warm

Which of the following causes wind to blow?

By studying the photographs of India in newspapers and TV, we can predict dangers like cyclones and heavy rainfall. These photographs are taken by

Water droplets that can be seen on the grass in winter mornings is because of

Which of the following statements is true? (i) Air presses from all sides on everyone and every thing (ii) Air is needed for burning. (iii) Air has no mass.

Wet clothes dry faster on a

What processes is involved in the given statement? Water \[\xrightarrow{{}}\] Steam / vapour

Arun took out a bottle of orange juice from a freezer. After a while, he noticed some water droplets on the outside of the bottle. Where did the water droplets come from?

Why is the water cycle important to us?

What does 'X' represent in the box given below? Water \[\xrightarrow{{}}\] Water vapour What does 'X' represent?

Which of the following represents 'X' in the given statement? Ice \[\xrightarrow{X}\]water

The process of settling down off insoluble matter in water is

Anil poured equal amounts of water into four containers as shown in the figure and kept all of them out in the hot sun for an entire day. At the end of the day, he measured the amount of water left in each container. What was Anil testing for?

The figure given below gives the following observation. What process causes the dew present on the leaf to disappear by 10.00 a.m.?

The figure below shows an activity which was carried out in a laboratory. Which of the following phenomena was exhibited by 'X?

Frozen dew is called

Germs present in tap water can be killed by

The process by which water vapour changes into water is called

The part of earth which contains water is called the

A student took two dishes P and Q and poured equal amounts of water in them. He placed Dish P in the sunlight and Dish Q in a closed room. What is the rate of evaporation in dish P and dish Q?

Land breeze blows

Answer questions 10 based on the following figure. Arrow 1 represents

Answer questions 11 based on the following figure. Arrow 2 represents

Which of the following is NOT true regarding the properties of air?

The figure given below shows a bottle with hot water when placed in is water taken in a glass trough undergoes change in its shape. Why does the bottle change its shape?

The burning of fire needs

Answer questions 7 based on the information given below. From the above experiment we can conclude that:

Air pressure is measured with an instrument, called

Oxygen is needed in which process? (i) Respiration (ii) Burning (iii) Photosynthesis

Which of the following protect us from harmful rays of sun?

What do 1, 2, 3 and 4 in the processes shown below represent? \[Water\xrightarrow{1}Steam\xrightarrow{2}Water\] \[Ice\xrightarrow{3}Water\xrightarrow{4}Steam\]

If we heat water in a pot on a stove, water changes into water vapour. Now, if we hold a steel plate against the steam, we can see small drops of water on the plate. This formation of small drops of water on the plate is due to:

When we put a block of wood in fresh water it floats on it. What will happen if the same block is dropped in water from ocean (Saline) water?

When we put a glass full of water on a flat card board the water dissolves because

In health care system medicines are injected using syringes or needle. Filling of medicine in syringe is due to

Which form of water can we feel, see and crush?

Which of the following process is component of water cycle?

Regarding air, which of the following statement(s) is / are true (i) Air has no mass (ii) Air is needed for burning (iii) Air exerts pressure from all sides and on everything

Rain water harvesting is

Observe the following figure and answer the questions 13. The ice present in the first beaker becomes water upon:

When we go up in the sky. The atmospheric pressure will

Which of the following will not dissolve in water?

Ramesh take a glass of water, added a spoonful of sugar and pinch of salt and also squeezed the juice of a lemon into it. After stirring it properly it was filtered with a strainer. What will be left in the strainer?

Surface water includes which of the following

Strom includes the following.

A gentle wind from sea to land is called.