Questions : Air
Q.1. All living beings need air to ____________.
Q.2. Write properties of air.
Q.3. What is wind?
Q.4. Describe how air has weight?
Q.5. What describes the air force?
Q.6. When we move against the wind, we feel the ___________ of the wind.
Q.7. Demonstrate that air occupies space.
Q.8. What are the uses of air?
Q.9. ___________ helps boats to sail and gliders to move.
Q.10. _________ air can dry wet clothes.
Q.11. Fast moving air can _________ the blades of a windmill.
Q.12. Who needs air to breathe?
Q.13. Where can air be filled?
Q.14. Air is needed for ___________ a fire and to keep it _________.
Q.15. What is a storm?
Q.16. What is damaged by storms?
Q.17. Storms can hurt ___________ _____________ and __________.
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