6th Standard CBSE Syllabus & Materials
6th Standard CBSE
cbse 6th Standard Social Science CIV - Urban Livelihoods Important Questions And Answers Study Material - QB365 Set C
NEW6th Standard CBSE
cbse 6th Standard Social Science CIV - Urban Livelihoods Important Questions And Answers Study Material - QB365 Set B
NEW6th Standard CBSE
cbse 6th Standard Social Science CIV - Urban Livelihoods Important Questions And Answers Study Material - QB365 Set A
NEW6th Standard CBSE
cbse 6th Standard Social Science CIV - Rural Livelihoods Important Questions And Answers Study Material - QB365 Set C
NEW6th Standard CBSE
cbse 6th Standard Social Science CIV - Rural Livelihoods Important Questions And Answers Study Material - QB365 Set B
NEW6th Standard CBSE
cbse 6th Standard Social Science CIV - Rural Livelihoods Important Questions And Answers Study Material - QB365 Set A
Published on: 24/10/2025
Download CBSE Class 6th Standard CBSE Science question papers, sample papers, important questions, and previous year solved papers in PDF format. Get free study materials, NCERT solutions, and exam preparation resources for Class 6th Standard CBSE Science
Questions + Answers key
Take MCQ Science Test
1.
The process of changing water into its vapour is called__________
2.
State for each of the following whether it is due to evaporation or condensation. Steam rising from wet clothes while they are ironed.
3.
Water, as ___________goes into atmosphere by the processes of___________ and___________ and forms___________ which on condensation fall in the form of___________ and___________.
4.
The rainwater can be used to ________ groundwater.
5.
In our country, most of the rainfall occurs during the ________ season.
6.
The evaporation of water takes place only in the sunlight.
7.
Water vapour enters into air through evaporation.
8.
Water vapour is present in the environment during monsoon season only.
9.
Water is non-renewable natural resource
10.
Water changes to ice at 0°C.
11.
Write any two activities which require more than one bucket of water.
12.
Name two main processes which transfer water present on the earth into water vapour continuously.
13.
Is oxygen soluble in water? How is this important?
14.
Why do wet clothes placed on a clothesline get dry after some time? Explain.
15.
Why do some water pipes burst in winter?
16.
Why do wet clothes placed on a clothes line dry after sometime? Explain.
17.
Why is there a need for conserving water? Give two reasons.
18.
How do the areas covered with concrete affect the availability of groundwater?
19.
Sachin was very hungry one day. He went to kitchen where his mom was cooking food. He suddenly opened the lid of freshly cooked rice and found tiny drops of water on the under side of the lid. He became curious to know the cause of the presence of water drops on the under side of lid.
(a) Why was droplets present on the lid of container?
(b) What will happen if lid is opened during cooking?
(c) Do you observe any values in Sachin? Name them.
20.
Water is one of our most precious commodities and no life can survive without it It has been predicted that water scarcity will become the subject of "Wars"in the near future. Write any two ways in which water is getting polluted. Write any two measures to stop water pollution at your level
21.
Draw a diagram to show how sea water reaches a lake or pond?
22.
State different uses of water
23.
Explain the process of rooftop rain water harvesting with the help of a suitable diagram.
24.
Which of the following activities does not involve use of water?
Washing clothes
Bathing
Cleaning utensils
Drying wet clothes
25.
In which of the following cases, evaporation of water will be slowest?
A tray of water kept in sunlight
A kettle of water kept on a burner
A glass of water kept in a room
A bucket of water kept on rooftop
26.
Transpiration is a process in which plants
receive water from soil
absorb water vapour from air
prepare food from water
release water in the form of water vapour
27.
The quantity of water required to produce one page of your book is
one bucket
ten buckets
two glasses
few drops
28.
Wells are fed by
pond water
lake water
rainwater
groundwater
29.
Floods cause extensive damage to
crops
property and human life
domestic animals
All of the above
30.
Catch water where it falls is the basic idea behind
recycling of water
makinq dams to store water
rainwater harvesting
condensation of water vapour
31.
Water harvesting is a technique of
Flooding water
Farming water
Stopping flood
Saving rain water
32.
Observe the given figure and tell which process is taking place
Condensation
Evaporation
Transpiration
None of the above
33.
About 97% of the water on the earth is
salt water
pure water
polluted water
drinking water
34.
Water is present on earth in which states of matter?
35.
Which property of water is responsible to maintain the body temperature?
36.
How does water cycle help in maintaining global climate?
37.
What is fog?
38.
Look at Fig.
Write down activities shown in this figure in which water is being used.
1.
( )
evoporation
2.
( )
Evaporation
3.
( )
vapours, evaporation, transpiration, clouds, rains, snow/hails
4.
( )
recharge
5.
( )
monsoon
6.
(b)
7.
(a)
8.
(b)
9.
(b)
10.
(a)
11.
Two activities which require use of more than one bucket of water is washing more than 10 clothes and irrigating a crop field.
12.
These processes are evaporation and transpiration.
13.
Yes, oxygen is soluble in water. This is the source of oxygen supply for aquatic habitats.
14.
Wet clothes placed on a clothesline get dry after some time due to evaporation. In this process, water present in wet clothes is converted into water vapour which is released into atmosphere .
15.
Some water pipes burst in winters because during winter, cold develops enormous pressure in the pipes and due to this high pressure, water pipes burst.
16.
Wet clothes placed on a clothes line dry after sometime because water present in wet clothes is converted into water vapour and released in atmosphere due to evaporation which leaves them dry.
17.
There is a need for conserving water because of the following reasons
(i) Increasing population is creating more demand for usable water.
(ii) Availability of freshwater is decreasing day-by-day.
18.
Areas covered with concrete affect the availability of groundwater because concrete reduces the seepage of rainwater into the ground which leads to reduction in the availability of groundwater.
19.
(a) The droplets appear due to the process of condensation, i.e. when hot vapours strike the lid surface they cool down and become drops.
(b) If lid is opened during cooking, steam will be seen rising from the vessel which is another phase of water.
(c) Sachin is intelligent, curious and has interest in acquiring new facts .
20.
Water is getting polluted:
(i) By industrial waste
(ii) By human activities
Measures to stop water pollution:
(i) We should not throw waste materials and garbage into water.
(ii) We should sensitize people about harmful effects of water pollution.
Associated Value : We should discourage any activity in our life that may cause water pollution
21.
Sea water reaches a lake or pond is represented by a diagram:
22.
Water is used:
(i) for drinking and cooking
(ii) for bathing and cleaning.
(iii) in agriculture, to produce food.
(iv) in Industries, to perform different activities
23.
In this process, the rain water is collected from the rooftop to a storage tank, through pipes. This water may contain soil from the roof and need filtering before it is used. Instead of collecting rain water in the tank, the pipes can go directly into a pit in the ground. This then seeps into the soil to recharge the ground water.
24.
(d)
Drying wet clothes
25.
(c)
A glass of water kept in a room
26.
(d)
release water in the form of water vapour
27.
(c)
two glasses
28.
(d)
groundwater
29.
(d)
All of the above
30.
(c)
rainwater harvesting
31.
(d)
Saving rain water
32.
(b)
Evaporation
33.
(a)
salt water
34.
( )
In all three states, i.e., solid, liquid and vapour.
35.
( )
Evaporation
36.
( )
Water cycle plays an important role in maintaining the global climate as :
(i) Water cycle maintains the temperature on land.
(ii) Water cycle regulates the groundwater level.
37.
( )
Fog is a form of condensed water vapours on dust particles in air and it occurs near the surface of the earth during winter season
38.
( )
The activities, in which water is being used are given below:
(i) Bathing
(ii) Washing of clothes
6th Standard CBSE Syllabus & Materials
6th Standard CBSE
cbse 6th Standard Social Science CIV - Urban Administration Important Questions And Answers Study Material - QB365 Set B
NEW6th Standard CBSE
cbse 6th Standard Social Science CIV - Urban Administration Important Questions And Answers Study Material - QB365 Set A
NEW6th Standard CBSE
cbse 6th Standard Social Science CIV - Rural Administration Important Questions And Answers Study Material - QB365 Set C
NEW6th Standard CBSE
cbse 6th Standard Social Science CIV - Rural Administration Important Questions And Answers Study Material - QB365 Set B
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