EASY
5th CBSE
IMPORTANT
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Which of these gases is present in the maximum amount in the atmosphere?

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Important Questions on Air, Water and Weather

EASY
5th CBSE
IMPORTANT
AWARENESS SCIENCE Book 5>Chapter 12 - Air, Water and Weather>Exercises>Q 1
Which of these is not a property of air?
MEDIUM
5th CBSE
IMPORTANT
AWARENESS SCIENCE Book 5>Chapter 12 - Air, Water and Weather>Exercises>Q 1
Which of these works because of air pressure?
EASY
5th CBSE
IMPORTANT
AWARENESS SCIENCE Book 5>Chapter 12 - Air, Water and Weather>Exercises>Q 1
Which of these processes is used in a town water supply to kill germs in the water?
EASY
5th CBSE
IMPORTANT
AWARENESS SCIENCE Book 5>Chapter 12 - Air, Water and Weather>Exercises>Q 2
Air is present everywhere on the earth, in outer space and on the moon.
EASY
5th CBSE
IMPORTANT
AWARENESS SCIENCE Book 5>Chapter 12 - Air, Water and Weather>Exercises>Q 2
Jet aeroplanes fly in the stratosphere.
EASY
5th CBSE
IMPORTANT
AWARENESS SCIENCE Book 5>Chapter 12 - Air, Water and Weather>Exercises>Q 2
A fire cannot be lighted if there is no air.
MEDIUM
5th CBSE
IMPORTANT
AWARENESS SCIENCE Book 5>Chapter 12 - Air, Water and Weather>Exercises>Q 2
Air exerts pressure only in the downward direction.
MEDIUM
5th CBSE
IMPORTANT
AWARENESS SCIENCE Book 5>Chapter 12 - Air, Water and Weather>Exercises>Q 2
The main cause of air pollution is the burning of fuel.