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CBSE Worksheet-01
CLASS - IV EVS Air
Fill in the blanks.
1. Slow moving air is called ________________.
2. Very fast moving air is called ____________________.
3. Fast moving air is called __________________.
4. Very strong wind causes ______________.
5. Eastern wind blows from ____________ to ______________.
6. Northern wind blows from __________________ to
________________.
7. Air has ________ and ____________ in it.
8. We need fresh air for __________________.
9. Fresh air keeps us __________________.
10. Fresh air is free from ________________, __________________-
and ________________.
11. Air occupies ______________.
12. Air has ______________.
13. Air exerts ______________.
14. The air ______________ on heating and ________________ on
cooling.
15. Hot air is ______________ than the cold air.
