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Practice Worksheets for Class 6 Science Air Around Us


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In this page we have Practice Worksheets for Class 6 Science Air Around Us . Hope you like them and do not forget to like , social share and comment at the end of the page.

Question 1

State True or False

(a) Nitrogen supports burning of a candle
(b) Dust particles are always present in air
(c) Water Vapour present in Air supports the water cycle

(d) Birds, insect can fly because of the air
(e) Plants absorb oxygen to prepare the food 
(f) Air is primary made of Hydrogen and Helium

Question 2

Fill in the Blank

1. The process of absorbing carbon dioxide from air and preparing the food by plants is called ______________

2. Air is _______________ and not _______.

3. The layer of gases around the earth is called as _______________.

4. Air occupies ______________ and has ___________

5. Organism living in soil breathe   through ______________.

6. Air is primary made of ______ and ________

7. Removal of water from plant bodies in the form of vapors is called __________

8.  Clothes dry faster when there is ______ water vapour in air

Question 3:

Match the following

Column A

Column B

Oxygen is required

Ammonia

Nitrogen is used to prepare

photosynthesis

CO2 is used in

Electric Bulb

Argon is used

Combustion

Water Vapour

Low temperature

Helium

Water cycle

Crossword

Solve the below crossword

Across

2. This gas is used for treating cancer patient
3. The blanket of gases that surrounds the earth
4. These animals used air dissolved in water for respiration
5. it is colorless and odour less
7. The gas which helps in combustion
8. This process involves utilization of carbon dioxide from air and release of oxygen into the air.
Down
1. The major part in air
2. Air is used by animals for this process
6. The device used to convert wind energy into electrical energy

Answer 1

  1. False
  2. True
  3. True
  4.  True
  5. False
  6. False

Answer 2

  1. Photosynthesis
  2. Odorless, not visible
  3. Atmosphere
  4. Space, Weight
  5. Air present in soil
  6. Nitrogen, Oxygen
  7. Transpiration
  8. less

Answer 3

Column A

Column B

Oxygen is required

Combustion

Nitrogen is used to prepare

Ammonia

CO2 is used in

photosynthesis

Argon is used

Electric Bulb

Water Vapour

Water cycle

Helium

Low temperature

 

Answer 4

1) Atmosphere

2) Nitrogen

3) Oxygen

4) Windmill 

5) Photosynthesis 

6) Air

7) Radon

8) Aquatic

9) respiration


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