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WorksheetsEvs
Total questions: 22
Worksheet time: 13mins
Moving air is called______
Wind
Air
Storm
Where is air?
No where
South region
Everywhere
Which gases are present in air?
Hydrogen
Nitrogen
Oxygen
All of the above
Who needs air ?
No one
Plants
Animals
Plants, animals and humans
(a) helps in burning
What pollutes air (a)
Which diseases are caused due to air pollution
Headache, ashthama, diabetes
Asthama, respiratory disorder, headache
Cancer , diabetes, tuberculosis
(a) reduces air pollution
How much of Earth is covered with water
¾
⅜
¼
For which water is needed
(a)
_______is the main source of water
Well
Tank
Rain
How can ground water can be collected from ground
Hand pump
Tube well
Well
All of the above
How we should drink water
From tap
After boiling
From well
Water has it's own shape (True or False)
True
False
Water do not have color and smell
True
False
Water changes into ice on (a)
Ice changes into water on
Cooling
Freezing
Heating
Evaporating
What happened to water on heating
It evaporates
It freezes
It become solid
What does scarcity of water means
Lot of water
Water saving
Shortage of water
(a) causes water scarcity
What does storage rain water means
Harvesting of agriculture
Water harvesting
Rain water harvesting
What causes water pollution
Throwing garbage in river
Disposal of industrial waste in River
All
