Air
Science
Air starts at 1 and continues till grade 5.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Air.
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See sample questions for grade 5
Describe one experiment you can do to show that air occupies space.
Explain why we cannot see air.
Is air a pure substance or a mixture?
Name one way to reduce air pollution.
Name the process by which water vapor in the air turns into liquid water.
Name two uses of air in our daily life.
What happens to a balloon when you blow air into it?
What happens to air when it is heated?
What is the importance of oxygen in the air for animals?
What is the main cause of air pollution?
What is the main function of nitrogen in the air?
What is the process called when plants take in carbon dioxide and release oxygen?
What is the role of the ozone layer in the atmosphere?
What is wind?
Which gas in the air do humans need to breathe to survive?
Why do mountaineers carry oxygen cylinders when climbing high mountains?
Why do we feel cool when the wind blows on a hot day?
