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WorksheetsAir around us [Made by - Lokesh Kumar]
Total questions: 26
Worksheet time: 16mins
The blanket of air surrounding the Earth is known as
Atmosphere
Humidity
Ozone
Oxygen
All animals breathe through lungs.
True
False
Bodies of Living things release energy during the process of ................. .
Transpiration
Respiration
Evaporation
All of these
The percentage of ............... present in air is 0.9% by volume.
Carbon
Argon
Hydrogen
Neon
Which statement is correct?
Mumbai has more water vapour than Delhi
Delhi has more water vapour than Mumbai
The amount of water vapour in air is known as
Atmosphere
Humidity
Ozone
Hydrogen
Which of the following gas helps in burning?
Nitrogen
Oxygen
Carbon dioxide
Carbon monoxide
Plants produce oxygen through photosynthesis.
True
False
We breathe in CO² and give out O².
True
False
Air is a compound not an element.
True
False
Which of these is not a property of air.
Air is transparent
Air occupies space
It is a solution
Air is a compound
What do plants and animals matter produce on burning
Carbon dioxide
Oxygen
Nitrogen
Other gases
Burning of fuel also produce
Air
Smoke
Fire
Oxygen
Air in motion is known as
Wind
Atmosphere
Storm
Cyclone
Clothes dry in air faster when there is ............ water vapour in air
Less
More
Either less or more
All of these
Which of these does not have stomata?
Water lily
Lotus
Tape grass
Hibiscus
Harmful rays of the sun with sharp stopped by the ozone layer.
(a)
Which of these are the uses of air?
Water cycle
Pollination of seeds
For making clothes
For advertising
Which disease can be caused from the ultraviolet rays of the Sun?
Eye problems
Skin cancer
Wound
Pollio
Plants can take nitrogen directly but, does not take argon directly from the soil.
True
False
What does the picture shows?
Oxygen is required for burning
Air contains dust
Air has oxygen
Air occupies space
What does the picture shows?
Carbon cycle
Oxygen cycle
Nitrogen cycle
Water cycle
What does the picture shows?
Air occupies space
Air has weight
Air contains dust
Air can be seen
What does the picture shows?
Air contains water vapour
Air contains nitrogen
Air contains oxygen
Air contains dust
What does the image shows?
Air contains water vapour
Air contains dust
Air contains oxygen
Air contains carbon dioxide
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